123514205125 has 16 divisors (see below), whose sum is σ = 157730519232. Its totient is φ = 96513421200.

The previous prime is 123514205071. The next prime is 123514205201. The reversal of 123514205125 is 521502415321.

It is not a de Polignac number, because 123514205125 - 2⁷ = 123514204997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11484319 + ... + 11495068.

It is an arithmetic number, because the mean of its divisors is an integer number (9858157452).

Almost surely, 2^123514205125 is an apocalyptic number.

It is an amenable number.

123514205125 is a deficient number, since it is larger than the sum of its proper divisors (34216314107).

123514205125 is an equidigital number, since it uses as much as digits as its factorization.

123514205125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22979445 (or 22979435 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 123514205125 in words is "one hundred twenty-three billion, five hundred fourteen million, two hundred five thousand, one hundred twenty-five".