113124420575631 has 8 divisors (see below), whose sum is σ = 167591734186160. Its totient is φ = 75416280383736.

The previous prime is 113124420575603. The next prime is 113124420575669. The reversal of 113124420575631 is 136575024421311.

113124420575631 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 2 + 4 + 4 + 2 + 0 + 5 + 7 + 5 + 631 = 666.

It is not a de Polignac number, because 113124420575631 - 2⁵ = 113124420575599 is a prime.

It is a super-2 number, since 2×113124420575631² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113124420575681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094896677300 + ... + 2094896677353.

It is an arithmetic number, because the mean of its divisors is an integer number (20948966773270).

Almost surely, 2^{113124420575631} is an apocalyptic number.

113124420575631 is a deficient number, since it is larger than the sum of its proper divisors (54467313610529).

113124420575631 is an equidigital number, since it uses as much as digits as its factorization.

113124420575631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189793354662 (or 4189793354656 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

Adding to 113124420575631 its reverse (136575024421311), we get a palindrome (249699444996942).

The spelling of 113124420575631 in words is "one hundred thirteen trillion, one hundred twenty-four billion, four hundred twenty million, five hundred seventy-five thousand, six hundred thirty-one".