123344500618027 has 12 divisors (see below), whose sum is σ = 133571985100824. Its totient is φ = 113848281181440.

The previous prime is 123344500617991. The next prime is 123344500618039. The reversal of 123344500618027 is 720816005443321.

It is not a de Polignac number, because 123344500618027 - 2²³ = 123344492229419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123344500618327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23861313 + ... + 28566610.

It is an arithmetic number, because the mean of its divisors is an integer number (11130998758402).

Almost surely, 2^{123344500618027} is an apocalyptic number.

123344500618027 is a deficient number, since it is larger than the sum of its proper divisors (10227484482797).

123344500618027 is a wasteful number, since it uses less digits than its factorization.

123344500618027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52441870 (or 52441857 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 123344500618027 in words is "one hundred twenty-three trillion, three hundred forty-four billion, five hundred million, six hundred eighteen thousand, twenty-seven".