123712453016001 has 12 divisors (see below), whose sum is σ = 182067383684628. Its totient is φ = 80918837192544.

The previous prime is 123712453015937. The next prime is 123712453016021. The reversal of 123712453016001 is 100610354217321.

123712453016001 is a `hidden beast` number, since 1 + 2 + 3 + 7 + 1 + 2 + 45 + 3 + 0 + 1 + 600 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106831324933776 + 16881128082225 = 10335924^2 + 4108665^2 .

It is not a de Polignac number, because 123712453016001 - 2⁶ = 123712453015937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123712453016021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129677623230 + ... + 129677624183.

It is an arithmetic number, because the mean of its divisors is an integer number (15172281973719).

Almost surely, 2^{123712453016001} is an apocalyptic number.

It is an amenable number.

123712453016001 is a deficient number, since it is larger than the sum of its proper divisors (58354930668627).

123712453016001 is a wasteful number, since it uses less digits than its factorization.

123712453016001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259355247472 (or 259355247469 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 123712453016001 in words is "one hundred twenty-three trillion, seven hundred twelve billion, four hundred fifty-three million, sixteen thousand, one".