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13101111202113 = 3311117989373861
BaseRepresentation
bin1011111010100101011100…
…0101000101000101000001
31201101110020222001210021000
42332221113011011011001
53204122033431431423
643510322320322213
72521344514550244
oct276512705050501
951343228053230
1013101111202113
1141a1171801450
1215770bb773369
1374057776b5ac
1433415089d25b
1517abcb21b843
hexbea57145141

13101111202113 has 32 divisors (see below), whose sum is σ = 21173749142400. Its totient is φ = 7939978862400.

The previous prime is 13101111202103. The next prime is 13101111202139. The reversal of 13101111202113 is 31120211110131.

It is not a de Polignac number, because 13101111202113 - 24 = 13101111202097 is a prime.

It is a super-2 number, since 2×131011112021132 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13101111202103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34855803 + ... + 35229663.

It is an arithmetic number, because the mean of its divisors is an integer number (661679660700).

Almost surely, 213101111202113 is an apocalyptic number.

It is an amenable number.

13101111202113 is a deficient number, since it is larger than the sum of its proper divisors (8072637940287).

13101111202113 is a wasteful number, since it uses less digits than its factorization.

13101111202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491870 (or 491864 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 13101111202113 its reverse (31120211110131), we get a palindrome (44221322312244).

The spelling of 13101111202113 in words is "thirteen trillion, one hundred one billion, one hundred eleven million, two hundred two thousand, one hundred thirteen".

Divisors: 1 3 9 11 27 33 99 297 117989 353967 373861 1061901 1121583 1297879 3185703 3364749 3893637 4112471 10094247 11680911 12337413 35042733 37012239 111036717 44111485529 132334456587 397003369761 485226340819 1191010109283 1455679022457 4367037067371 13101111202113