113110213131 has 16 divisors (see below), whose sum is σ = 167704900000. Its totient is φ = 75346412544.

The previous prime is 113110213121. The next prime is 113110213187. The reversal of 113110213131 is 131312011311.

113110213131 is a `hidden beast` number, since 11 + 311 + 0 + 213 + 131 = 666.

It is not a de Polignac number, because 113110213131 - 2¹⁴ = 113110196747 is a prime.

It is a super-2 number, since 2×113110213131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113110213121) 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, 1643326 + ... + 1710771.

It is an arithmetic number, because the mean of its divisors is an integer number (10481556250).

Almost surely, 2^113110213131 is an apocalyptic number.

113110213131 is a deficient number, since it is larger than the sum of its proper divisors (54594686869).

113110213131 is a wasteful number, since it uses less digits than its factorization.

113110213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355355 (or 3355349 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 113110213131 its reverse (131312011311), we get a palindrome (244422224442).

The spelling of 113110213131 in words is "one hundred thirteen billion, one hundred ten million, two hundred thirteen thousand, one hundred thirty-one".