123202400232002 has 64 divisors (see below), whose sum is σ = 228457548372480. Its totient is φ = 48523658840064.

The previous prime is 123202400231959. The next prime is 123202400232007. The reversal of 123202400232002 is 200232004202321.

It is a super-4 number, since 4×123202400232002⁴ (a number of 57 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (123202400232007) 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, 774422738 + ... + 774581810.

It is an arithmetic number, because the mean of its divisors is an integer number (3569649193320).

Almost surely, 2^{123202400232002} is an apocalyptic number.

123202400232002 is a deficient number, since it is larger than the sum of its proper divisors (105255148140478).

123202400232002 is a wasteful number, since it uses less digits than its factorization.

123202400232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177907.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 123202400232002 its reverse (200232004202321), we get a palindrome (323434404434323).

The spelling of 123202400232002 in words is "one hundred twenty-three trillion, two hundred two billion, four hundred million, two hundred thirty-two thousand, two".