CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Net revenue:
Total net revenue	$ 1,414	$ 1,280	$ 4,028	$ 3,687
Cost of revenue:
Total cost of revenue	127	120	381	356
Gross profit	1,287	1,160	3,647	3,331
Operating expenses:
Marketing and sales	439	454	1,344	1,306
Research and development	339	311	1,021	906
General and administrative	165	129	438	377
Amortization of purchased intangibles	10	10	31	30
Total operating expenses	953	904	2,834	2,619
Income from operations	334	256	813	712
Interest and other expense, net	(14)	(14)	(14)	(43)
Income before income taxes	320	242	799	669
Provision for income taxes	(79)	(44)	(175)	(139)
Net income	$ 241	$ 198	$ 624	$ 530
Basic net income per share (in usd per share)	$ 1.13	$ 0.92	$ 2.92	$ 2.44
Diluted net income per share (in usd per share)	$ 1.12	$ 0.91	$ 2.89	$ 2.43
Weighted average shares used in computing basic net income per share (in shares)	214	216	214	217
Weighted average shares used in computing diluted net income per share (in shares)	216	217	216	218
Subscription and Maintenance
Net revenue:
Total net revenue	$ 1,326	$ 1,204	$ 3,817	$ 3,488
Cost of revenue:
Cost of revenue	94	86	285	253
Amortization of developed technologies	12	15	34	44
Subscription
Net revenue:
Total net revenue	1,314	1,188	3,777	3,437
Maintenance
Net revenue:
Total net revenue	12	16	40	51
Other
Net revenue:
Total net revenue	88	76	211	199
Cost of revenue:
Cost of revenue	$ 21	$ 19	$ 62	$ 59