123100122000194 has 16 divisors (see below), whose sum is σ = 190424633711040. Its totient is φ = 59654630614320.

The previous prime is 123100122000179. The next prime is 123100122000239. The reversal of 123100122000194 is 491000221001321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7346621009 + ... + 7346637764.

It is an arithmetic number, because the mean of its divisors is an integer number (11901539606940).

Almost surely, 2^{123100122000194} is an apocalyptic number.

123100122000194 is a deficient number, since it is larger than the sum of its proper divisors (67324511710846).

123100122000194 is a wasteful number, since it uses less digits than its factorization.

123100122000194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14693258905.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 123100122000194 in words is "one hundred twenty-three trillion, one hundred billion, one hundred twenty-two million, one hundred ninety-four", and thus it is an aban number.