123324552253143 has 12 divisors (see below), whose sum is σ = 181055717880648. Its totient is φ = 80868558854160.

The previous prime is 123324552253073. The next prime is 123324552253151. The reversal of 123324552253143 is 341352255423321.

123324552253143 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 2 + 4 + 55 + 22 + 531 + 43 = 666.

It is not a de Polignac number, because 123324552253143 - 2²² = 123324548058839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123324552254143) 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, 112317442305 + ... + 112317443402.

It is an arithmetic number, because the mean of its divisors is an integer number (15087976490054).

Almost surely, 2^{123324552253143} is an apocalyptic number.

123324552253143 is a deficient number, since it is larger than the sum of its proper divisors (57731165627505).

123324552253143 is a wasteful number, since it uses less digits than its factorization.

123324552253143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224634885774 (or 224634885771 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

The spelling of 123324552253143 in words is "one hundred twenty-three trillion, three hundred twenty-four billion, five hundred fifty-two million, two hundred fifty-three thousand, one hundred forty-three".