123011322102200 has 96 divisors (see below), whose sum is σ = 330094880566560. Its totient is φ = 41757733056000.

The previous prime is 123011322102167. The next prime is 123011322102211. The reversal of 123011322102200 is 2201223110321.

123011322102200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434834987 + ... + 435117786.

It is an arithmetic number, because the mean of its divisors is an integer number (3438488339235).

Almost surely, 2^{123011322102200} is an apocalyptic number.

123011322102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123011322102200 is an abundant number, since it is smaller than the sum of its proper divisors (207083558464360).

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

123011322102200 is a wasteful number, since it uses less digits than its factorization.

123011322102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869952897 (or 869952888 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123011322102200 its reverse (2201223110321), we get a palindrome (125212545212521).

The spelling of 123011322102200 in words is "one hundred twenty-three trillion, eleven billion, three hundred twenty-two million, one hundred two thousand, two hundred".