113123123323 has 16 divisors (see below), whose sum is σ = 129677971456. Its totient is φ = 96667071840.

The previous prime is 113123123297. The next prime is 113123123339. The reversal of 113123123323 is 323321321311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113123123323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113123123623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9035638 + ... + 9048148.

It is an arithmetic number, because the mean of its divisors is an integer number (8104873216).

Almost surely, 2^113123123323 is an apocalyptic number.

113123123323 is a deficient number, since it is larger than the sum of its proper divisors (16554848133).

113123123323 is a wasteful number, since it uses less digits than its factorization.

113123123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16354.

The product of its digits is 1944, while the sum is 25.

Adding to 113123123323 its reverse (323321321311), we get a palindrome (436444444634).

The spelling of 113123123323 in words is "one hundred thirteen billion, one hundred twenty-three million, one hundred twenty-three thousand, three hundred twenty-three".