Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jul. 31, 2023	Jul. 31, 2022
Cash flows from operating activities:
Consolidated net income	$ 9,949	$ 7,250
Adjustments to reconcile consolidated net income to net cash provided by operating activities:
Depreciation and amortization	5,750	5,379
Investment (gains) and losses, net	(773)	1,988
Deferred income taxes	436	111
Other operating activities	849	244
Changes in certain assets and liabilities, net of effects of acquisitions and dispositions:
Receivables, net	115	874
Inventories	222	(3,730)
Accounts payable	2,999	(453)
Accrued liabilities	(1,368)	(2,439)
Accrued income taxes	22	16
Net cash provided by operating activities	18,201	9,240
Cash flows from investing activities:
Payments for property and equipment	(9,216)	(7,492)
Proceeds from the disposal of property and equipment	133	72
Proceeds from disposal of certain operations	135	0
Payments for business acquisitions, net of cash acquired	(9)	(616)
Other investing activities	(952)	(548)
Net cash used in investing activities	(9,909)	(8,584)
Cash flows from financing activities:
Net change in short-term borrowings	4,181	10,230
Proceeds from issuance of long-term debt	4,967	0
Repayments of long-term debt	(4,063)	(1,439)
Dividends paid	(3,072)	(3,081)
Purchase of Company stock	(1,171)	(5,747)
Dividends paid to noncontrolling interest	(214)	0
Sale of subsidiary stock	697	45
Purchase of noncontrolling interest	(3,462)	0
Other financing activities	(1,172)	(1,408)
Net cash used in financing activities	(3,309)	(1,400)
Effect of exchange rates on cash, cash equivalents and restricted cash	147	(100)
Net increase (decrease) in cash, cash equivalents and restricted cash	5,130	(844)
Cash, cash equivalents and restricted cash at beginning of year	8,841	14,834
Cash, cash equivalents and restricted cash at end of period	$ 13,971	$ 13,990