113110031331 has 24 divisors (see below), whose sum is σ = 178271062320. Its totient is φ = 68537275200.

The previous prime is 113110031269. The next prime is 113110031351. The reversal of 113110031331 is 133130011311.

113110031331 is a `hidden beast` number, since 11 + 311 + 0 + 0 + 313 + 31 = 666.

It is not a de Polignac number, because 113110031331 - 2²⁷ = 112975813603 is a prime.

It is a super-2 number, since 2×113110031331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113110031351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369621 + ... + 602361.

It is an arithmetic number, because the mean of its divisors is an integer number (7427960930).

Almost surely, 2^113110031331 is an apocalyptic number.

113110031331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113110031331 is a deficient number, since it is larger than the sum of its proper divisors (65161030989).

113110031331 is a wasteful number, since it uses less digits than its factorization.

113110031331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237667 (or 237664 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 113110031331 its reverse (133130011311), we get a palindrome (246240042642).

The spelling of 113110031331 in words is "one hundred thirteen billion, one hundred ten million, thirty-one thousand, three hundred thirty-one".