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103211031201201 = 32711307485125951
BaseRepresentation
bin10111011101111010110000…
…110110100000010110110001
3111112102212201020000120110200
4113131322300312200112301
5102012002142441414301
61003302254305145413
730511515366046650
oct2735726066402661
9445385636016420
10103211031201201
112a982609452860
12b6aaba562b269
1345789b24c52b1
141b6b624c9d197
15bdeb50b3bc86
hex5ddeb0da05b1

103211031201201 has 48 divisors (see below), whose sum is σ = 186474653933568. Its totient is φ = 53441474652000.

The previous prime is 103211031201101. The next prime is 103211031201221. The reversal of 103211031201201 is 102102130112301.

103211031201201 is a `hidden beast` number, since 1 + 0 + 321 + 10 + 312 + 0 + 1 + 20 + 1 = 666.

It is not a de Polignac number, because 103211031201201 - 29 = 103211031200689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103211031201221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 242350225 + ... + 242775726.

It is an arithmetic number, because the mean of its divisors is an integer number (3884888623616).

Almost surely, 2103211031201201 is an apocalyptic number.

103211031201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103211031201201 is a deficient number, since it is larger than the sum of its proper divisors (83263622732367).

103211031201201 is a wasteful number, since it uses less digits than its factorization.

103211031201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485126282 (or 485126279 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 103211031201201 its reverse (102102130112301), we get a palindrome (205313161313502).

The spelling of 103211031201201 in words is "one hundred three trillion, two hundred eleven billion, thirty-one million, two hundred one thousand, two hundred one".

Divisors: 1 3 7 9 11 21 33 63 77 99 231 307 693 921 2149 2763 3377 6447 10131 19341 23639 30393 70917 212751 485125951 1455377853 3395881657 4366133559 5336385461 10187644971 16009156383 30562934913 37354698227 48027469149 112064094681 148933666957 336192284043 446801000871 1042535668699 1340403002613 1638270336527 3127607006097 4914811009581 9382821018291 11467892355689 14744433028743 34403677067067 103211031201201