123255522453333 has 16 divisors (see below), whose sum is σ = 167842207399680. Its totient is φ = 80419694992896.

The previous prime is 123255522453307. The next prime is 123255522453367. The reversal of 123255522453333 is 333354225552321.

It is not a de Polignac number, because 123255522453333 - 2⁶ = 123255522453269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123255522453733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7907988 + ... + 17579741.

It is an arithmetic number, because the mean of its divisors is an integer number (10490137962480).

Almost surely, 2^{123255522453333} is an apocalyptic number.

It is an amenable number.

123255522453333 is a deficient number, since it is larger than the sum of its proper divisors (44586684946347).

123255522453333 is a wasteful number, since it uses less digits than its factorization.

123255522453333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25522076.

The product of its digits is 9720000, while the sum is 48.

The spelling of 123255522453333 in words is "one hundred twenty-three trillion, two hundred fifty-five billion, five hundred twenty-two million, four hundred fifty-three thousand, three hundred thirty-three".