123122592957 has 96 divisors (see below), whose sum is σ = 211655516160. Its totient is φ = 62266164480.

The previous prime is 123122592893. The next prime is 123122592959. The reversal of 123122592957 is 759295221321.

It is not a de Polignac number, because 123122592957 - 2⁶ = 123122592893 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123122592959) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11986938 + ... + 11997204.

It is an arithmetic number, because the mean of its divisors is an integer number (2204744960).

Almost surely, 2^123122592957 is an apocalyptic number.

It is an amenable number.

123122592957 is a deficient number, since it is larger than the sum of its proper divisors (88532923203).

123122592957 is a wasteful number, since it uses less digits than its factorization.

123122592957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10443 (or 10430 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The spelling of 123122592957 in words is "one hundred twenty-three billion, one hundred twenty-two million, five hundred ninety-two thousand, nine hundred fifty-seven".