123313410251004 has 12 divisors (see below), whose sum is σ = 287731290585704. Its totient is φ = 41104470083664.

The previous prime is 123313410250963. The next prime is 123313410251069. The reversal of 123313410251004 is 400152014313321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5138058760447 + ... + 5138058760470.

Almost surely, 2^{123313410251004} is an apocalyptic number.

It is an amenable number.

123313410251004 is an abundant number, since it is smaller than the sum of its proper divisors (164417880334700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123313410251004 is a wasteful number, since it uses less digits than its factorization.

123313410251004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10276117520924 (or 10276117520922 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 123313410251004 its reverse (400152014313321), we get a palindrome (523465424564325).

The spelling of 123313410251004 in words is "one hundred twenty-three trillion, three hundred thirteen billion, four hundred ten million, two hundred fifty-one thousand, four".