113323113321231 has 64 divisors (see below), whose sum is σ = 166794257710080. Its totient is φ = 67866780579840.

The previous prime is 113323113321199. The next prime is 113323113321293. The reversal of 113323113321231 is 132123311323311.

It is not a de Polignac number, because 113323113321231 - 2⁵ = 113323113321199 is a prime.

It is a super-2 number, since 2×113323113321231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113323113326231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3231415165 + ... + 3231450233.

It is an arithmetic number, because the mean of its divisors is an integer number (2606160276720).

Almost surely, 2^{113323113321231} is an apocalyptic number.

113323113321231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113323113321231 is a deficient number, since it is larger than the sum of its proper divisors (53471144388849).

113323113321231 is a wasteful number, since it uses less digits than its factorization.

113323113321231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37216.

The product of its digits is 5832, while the sum is 30.

Adding to 113323113321231 its reverse (132123311323311), we get a palindrome (245446424644542).

The spelling of 113323113321231 in words is "one hundred thirteen trillion, three hundred twenty-three billion, one hundred thirteen million, three hundred twenty-one thousand, two hundred thirty-one".