123355204250504 has 32 divisors (see below), whose sum is σ = 239269604227200. Its totient is φ = 59550030576960.

The previous prime is 123355204250489. The next prime is 123355204250543. The reversal of 123355204250504 is 405052402553321.

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, 15108449 + ... + 21793935.

It is an arithmetic number, because the mean of its divisors is an integer number (7477175132100).

Almost surely, 2^{123355204250504} is an apocalyptic number.

It is an amenable number.

123355204250504 is a deficient number, since it is larger than the sum of its proper divisors (115914399976696).

123355204250504 is a wasteful number, since it uses less digits than its factorization.

123355204250504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6765053 (or 6765049 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 123355204250504 in words is "one hundred twenty-three trillion, three hundred fifty-five billion, two hundred four million, two hundred fifty thousand, five hundred four".