123002523553055 has 32 divisors (see below), whose sum is σ = 148159649594880. Its totient is φ = 98031711306880.

The previous prime is 123002523553043. The next prime is 123002523553061. The reversal of 123002523553055 is 550355325200321.

It is not a de Polignac number, because 123002523553055 - 2¹⁴ = 123002523536671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9753583700 + ... + 9753596310.

It is an arithmetic number, because the mean of its divisors is an integer number (4629989049840).

Almost surely, 2^{123002523553055} is an apocalyptic number.

123002523553055 is a deficient number, since it is larger than the sum of its proper divisors (25157126041825).

123002523553055 is a wasteful number, since it uses less digits than its factorization.

123002523553055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19711.

The product of its (nonzero) digits is 675000, while the sum is 41.

Adding to 123002523553055 its reverse (550355325200321), we get a palindrome (673357848753376).

The spelling of 123002523553055 in words is "one hundred twenty-three trillion, two billion, five hundred twenty-three million, five hundred fifty-three thousand, fifty-five".