113122111023 has 24 divisors (see below), whose sum is σ = 172084922880. Its totient is φ = 71409658320.

The previous prime is 113122110989. The next prime is 113122111027. The reversal of 113122111023 is 320111221311.

It is not a de Polignac number, because 113122111023 - 2²⁰ = 113121062447 is a prime.

It is a super-2 number, since 2×113122111023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113122110987 and 113122111005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113122111027) 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, 177378 + ... + 507648.

It is an arithmetic number, because the mean of its divisors is an integer number (7170205120).

Almost surely, 2^113122111023 is an apocalyptic number.

113122111023 is a deficient number, since it is larger than the sum of its proper divisors (58962811857).

113122111023 is a wasteful number, since it uses less digits than its factorization.

113122111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332299 (or 332296 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 113122111023 its reverse (320111221311), we get a palindrome (433233332334).

The spelling of 113122111023 in words is "one hundred thirteen billion, one hundred twenty-two million, one hundred eleven thousand, twenty-three".