123106066231023 has 12 divisors (see below), whose sum is σ = 183951593219160. Its totient is φ = 79240686309456.

The previous prime is 123106066230947. The next prime is 123106066231051. The reversal of 123106066231023 is 320132660601321.

123106066231023 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 0 + 6 + 0 + 6 + 623 + 1 + 0 + 23 = 666.

It is not a de Polignac number, because 123106066231023 - 2²⁵ = 123106032676591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123106066231063) 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, 235835375661 + ... + 235835376182.

It is an arithmetic number, because the mean of its divisors is an integer number (15329299434930).

Almost surely, 2^{123106066231023} is an apocalyptic number.

123106066231023 is a deficient number, since it is larger than the sum of its proper divisors (60845526988137).

123106066231023 is a wasteful number, since it uses less digits than its factorization.

123106066231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471670751878 (or 471670751875 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 123106066231023 in words is "one hundred twenty-three trillion, one hundred six billion, sixty-six million, two hundred thirty-one thousand, twenty-three".