123223310311113 has 32 divisors (see below), whose sum is σ = 183902137921920. Its totient is φ = 81541893162240.

The previous prime is 123223310311099. The next prime is 123223310311159. The reversal of 123223310311113 is 311113013322321.

123223310311113 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 2 + 331 + 0 + 311 + 1 + 13 = 666.

It is not a de Polignac number, because 123223310311113 - 2⁸ = 123223310310857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (123223310311163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39677181 + ... + 42669957.

It is an arithmetic number, because the mean of its divisors is an integer number (5746941810060).

Almost surely, 2^{123223310311113} is an apocalyptic number.

It is an amenable number.

123223310311113 is a deficient number, since it is larger than the sum of its proper divisors (60678827610807).

123223310311113 is a wasteful number, since it uses less digits than its factorization.

123223310311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004054 (or 3004048 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 123223310311113 its reverse (311113013322321), we get a palindrome (434336323633434).

The spelling of 123223310311113 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, three hundred ten million, three hundred eleven thousand, one hundred thirteen".