CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Apr. 30, 2022	Apr. 30, 2021
Net revenue:
Total net revenue	$ 1,170	$ 989
Cost of revenue:
Amortization of developed technologies	14	10
Total cost of revenue	117	92
Gross profit	1,053	897
Operating expenses:
Marketing and sales	419	377
Research and development	289	266
General and administrative	120	112
Amortization of purchased intangibles	11	8
Total operating expenses	839	763
Income from operations	214	134
Interest and other expense, net	(19)	(3)
Income before income taxes	195	131
(Provision) benefit for income taxes	(49)	25
Net income	$ 146	$ 156
Basic net income per share (in dollars per share)	$ 0.67	$ 0.71
Diluted net income per share (in dollars per share)	$ 0.67	$ 0.70
Weighted average shares used in computing basic net income per share (in shares)	217	220
Weighted average shares used in computing diluted net income per share (in shares)	219	222
Subscription and Maintenance
Net revenue:
Total net revenue	$ 1,107	$ 946
Cost of revenue:
Cost of goods and services sold	84	68
Subscription
Net revenue:
Total net revenue	1,089	927
Maintenance
Net revenue:
Total net revenue	18	19
Other
Net revenue:
Total net revenue	63	43
Cost of revenue:
Cost of goods and services sold	$ 19	$ 14