13111102200131 has 16 divisors (see below), whose sum is σ = 14647119231360. Its totient is φ = 11657911150080.

The previous prime is 13111102200107. The next prime is 13111102200139. The reversal of 13111102200131 is 13100220111131.

It is a de Polignac number, because none of the positive numbers 2^k-13111102200131 is a prime.

It is a super-2 number, since 2×13111102200131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13111102200139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155645810 + ... + 155730023.

It is an arithmetic number, because the mean of its divisors is an integer number (915444951960).

Almost surely, 2^{13111102200131} is an apocalyptic number.

13111102200131 is a deficient number, since it is larger than the sum of its proper divisors (1536017031229).

13111102200131 is a wasteful number, since it uses less digits than its factorization.

13111102200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311375966.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 13111102200131 its reverse (13100220111131), we get a palindrome (26211322311262).

The spelling of 13111102200131 in words is "thirteen trillion, one hundred eleven billion, one hundred two million, two hundred thousand, one hundred thirty-one".