123310013233001 has 16 divisors (see below), whose sum is σ = 141336575220864. Its totient is φ = 105386183046144.

The previous prime is 123310013232961. The next prime is 123310013233019. The reversal of 123310013233001 is 100332310013321.

It is a de Polignac number, because none of the positive numbers 2^k-123310013233001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123310013233021) 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, 73235081 + ... + 74899913.

It is an arithmetic number, because the mean of its divisors is an integer number (8833535951304).

Almost surely, 2^{123310013233001} is an apocalyptic number.

It is an amenable number.

123310013233001 is a deficient number, since it is larger than the sum of its proper divisors (18026561987863).

123310013233001 is a wasteful number, since it uses less digits than its factorization.

123310013233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695680.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 123310013233001 its reverse (100332310013321), we get a palindrome (223642323246322).

The spelling of 123310013233001 in words is "one hundred twenty-three trillion, three hundred ten billion, thirteen million, two hundred thirty-three thousand, one".