123322403200455 has 48 divisors (see below), whose sum is σ = 217795944090816. Its totient is φ = 64529804851200.

The previous prime is 123322403200441. The next prime is 123322403200511. The reversal of 123322403200455 is 554002304223321.

123322403200455 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 2 + 2 + 403 + 200 + 45 + 5 = 666.

It is not a de Polignac number, because 123322403200455 - 2²⁸ = 123322134764999 is a prime.

It is a super-2 number, since 2×123322403200455² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140834230 + ... + 141707180.

It is an arithmetic number, because the mean of its divisors is an integer number (4537415501892).

Almost surely, 2^{123322403200455} is an apocalyptic number.

123322403200455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123322403200455 is a deficient number, since it is larger than the sum of its proper divisors (94473540890361).

123322403200455 is a wasteful number, since it uses less digits than its factorization.

123322403200455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932248 (or 932245 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 123322403200455 its reverse (554002304223321), we get a palindrome (677324707423776).

The spelling of 123322403200455 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, four hundred three million, two hundred thousand, four hundred fifty-five".