123120444113002 has 16 divisors (see below), whose sum is σ = 211066838124480. Its totient is φ = 52765099708608.

The previous prime is 123120444112997. The next prime is 123120444113119. The reversal of 123120444113002 is 200311444021321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66124927 + ... + 67961362.

It is an arithmetic number, because the mean of its divisors is an integer number (13191677382780).

Almost surely, 2^{123120444113002} is an apocalyptic number.

123120444113002 is a deficient number, since it is larger than the sum of its proper divisors (87946394011478).

123120444113002 is a wasteful number, since it uses less digits than its factorization.

123120444113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134151885.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 123120444113002 its reverse (200311444021321), we get a palindrome (323431888134323).

It can be divided in two parts, 12312044 and 4113002, that added together give a triangular number (16425046 = T₅₇₃₁).

The spelling of 123120444113002 in words is "one hundred twenty-three trillion, one hundred twenty billion, four hundred forty-four million, one hundred thirteen thousand, two".