123222320132300 has 36 divisors (see below), whose sum is σ = 267406505435160. Its totient is φ = 49286334366720.

The previous prime is 123222320132293. The next prime is 123222320132309. The reversal of 123222320132300 is 3231023222321.

It is a self number, because there is not a number n which added to its sum of digits gives 123222320132300.

It is not an unprimeable number, because it can be changed into a prime (123222320132309) 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 11 ways as a sum of consecutive naturals, for example, 30510674 + ... + 34312473.

It is an arithmetic number, because the mean of its divisors is an integer number (7427958484310).

Almost surely, 2^{123222320132300} is an apocalyptic number.

123222320132300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123222320132300 is an abundant number, since it is smaller than the sum of its proper divisors (144184185302860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123222320132300 is a wasteful number, since it uses less digits than its factorization.

123222320132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64842170 (or 64842163 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 123222320132300 its reverse (3231023222321), we get a palindrome (126453343354621).

The spelling of 123222320132300 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, three hundred twenty million, one hundred thirty-two thousand, three hundred".