123392038025 has 24 divisors (see below), whose sum is σ = 155820235200. Its totient is φ = 96902827200.

The previous prime is 123392037971. The next prime is 123392038069. The reversal of 123392038025 is 520830293321.

It is not a de Polignac number, because 123392038025 - 2²² = 123387843721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123392038025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 986780 + ... + 1104770.

It is an arithmetic number, because the mean of its divisors is an integer number (6492509800).

Almost surely, 2^123392038025 is an apocalyptic number.

It is an amenable number.

123392038025 is a deficient number, since it is larger than the sum of its proper divisors (32428197175).

123392038025 is a wasteful number, since it uses less digits than its factorization.

123392038025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118769 (or 118764 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 123392038025 in words is "one hundred twenty-three billion, three hundred ninety-two million, thirty-eight thousand, twenty-five".