123213237230937 has 16 divisors (see below), whose sum is σ = 187807627698560. Its totient is φ = 70387267876992.

The previous prime is 123213237230929. The next prime is 123213237230957. The reversal of 123213237230937 is 739032732312321.

It is not a de Polignac number, because 123213237230937 - 2³ = 123213237230929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123213237230957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845602708 + ... + 845748405.

It is an arithmetic number, because the mean of its divisors is an integer number (11737976731160).

Almost surely, 2^{123213237230937} is an apocalyptic number.

It is an amenable number.

123213237230937 is a deficient number, since it is larger than the sum of its proper divisors (64594390467623).

123213237230937 is a wasteful number, since it uses less digits than its factorization.

123213237230937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691354592.

The product of its (nonzero) digits is 1714608, while the sum is 48.

The spelling of 123213237230937 in words is "one hundred twenty-three trillion, two hundred thirteen billion, two hundred thirty-seven million, two hundred thirty thousand, nine hundred thirty-seven".