123452523204315 has 32 divisors (see below), whose sum is σ = 199566092328960. Its totient is φ = 65163195788544.

The previous prime is 123452523204281. The next prime is 123452523204337. The reversal of 123452523204315 is 513402325254321.

It is not a de Polignac number, because 123452523204315 - 2¹⁵ = 123452523171547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78443929 + ... + 80002218.

It is an arithmetic number, because the mean of its divisors is an integer number (6236440385280).

Almost surely, 2^{123452523204315} is an apocalyptic number.

123452523204315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123452523204315 is a deficient number, since it is larger than the sum of its proper divisors (76113569124645).

123452523204315 is a wasteful number, since it uses less digits than its factorization.

123452523204315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158446691.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 123452523204315 its reverse (513402325254321), we get a palindrome (636854848458636).

The spelling of 123452523204315 in words is "one hundred twenty-three trillion, four hundred fifty-two billion, five hundred twenty-three million, two hundred four thousand, three hundred fifteen".