123315350725 has 24 divisors (see below), whose sum is σ = 175182845120. Its totient is φ = 84352302720.

The previous prime is 123315350707. The next prime is 123315350731. The reversal of 123315350725 is 527053513321.

It is not a de Polignac number, because 123315350725 - 2⁵ = 123315350693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 789867 + ... + 933016.

Almost surely, 2^123315350725 is an apocalyptic number.

It is an amenable number.

123315350725 is a deficient number, since it is larger than the sum of its proper divisors (51867494395).

123315350725 is a wasteful number, since it uses less digits than its factorization.

123315350725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723309 (or 1723304 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 37.

The spelling of 123315350725 in words is "one hundred twenty-three billion, three hundred fifteen million, three hundred fifty thousand, seven hundred twenty-five".