123031012210994 has 8 divisors (see below), whose sum is σ = 184546565457408. Its totient is φ = 61515490391860.

The previous prime is 123031012210973. The next prime is 123031012211017. The reversal of 123031012210994 is 499012210130321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10628459 + ... + 18947985.

It is an arithmetic number, because the mean of its divisors is an integer number (23068320682176).

Almost surely, 2^{123031012210994} is an apocalyptic number.

123031012210994 is a deficient number, since it is larger than the sum of its proper divisors (61515553246414).

123031012210994 is an equidigital number, since it uses as much as digits as its factorization.

123031012210994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15713640.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 123031012210994 in words is "one hundred twenty-three trillion, thirty-one billion, twelve million, two hundred ten thousand, nine hundred ninety-four".