113174027831 has 2 divisors, whose sum is σ = 113174027832. Its totient is φ = 113174027830.

The previous prime is 113174027809. The next prime is 113174027843. The reversal of 113174027831 is 138720471311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113174027831 is a prime.

It is a super-2 number, since 2×113174027831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113174027431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56587013915 + 56587013916.

It is an arithmetic number, because the mean of its divisors is an integer number (56587013916).

Almost surely, 2^113174027831 is an apocalyptic number.

113174027831 is a deficient number, since it is larger than the sum of its proper divisors (1).

113174027831 is an equidigital number, since it uses as much as digits as its factorization.

113174027831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 38.

The spelling of 113174027831 in words is "one hundred thirteen billion, one hundred seventy-four million, twenty-seven thousand, eight hundred thirty-one".