CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Apr. 30, 2023	Apr. 30, 2022
Net revenue:
Total net revenue	$ 1,269	$ 1,170
Cost of revenue:
Total cost of revenue	127	117
Gross profit	1,142	1,053
Operating expenses:
Marketing and sales	456	419
Research and development	327	289
General and administrative	132	120
Amortization of purchased intangibles	10	11
Total operating expenses	925	839
Income from operations	217	214
Interest and other income (expense), net	4	(19)
Income before income taxes	221	195
Provision for income taxes	(60)	(49)
Net income	$ 161	$ 146
Basic net income per share (in dollars per share)	$ 0.75	$ 0.67
Diluted net income per share (in dollars per share)	$ 0.75	$ 0.67
Weighted average shares used in computing basic net income per share (in shares)	215	217
Weighted average shares used in computing diluted net income per share (in shares)	216	219
Subscription and Maintenance
Net revenue:
Total net revenue	$ 1,207	$ 1,107
Cost of revenue:
Cost of revenue	96	84
Amortization of developed technologies	11	14
Subscription
Net revenue:
Total net revenue	1,193	1,089
Maintenance
Net revenue:
Total net revenue	14	18
Other
Net revenue:
Total net revenue	62	63
Cost of revenue:
Cost of revenue	$ 20	$ 19