12112200223032 has 64 divisors (see below), whose sum is σ = 37268308385280. Its totient is φ = 3194426431872.

The previous prime is 12112200223021. The next prime is 12112200223049. The reversal of 12112200223032 is 23032200221121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2772937428 + ... + 2772941795.

It is an arithmetic number, because the mean of its divisors is an integer number (582317318520).

Almost surely, 2^{12112200223032} is an apocalyptic number.

12112200223032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12112200223032 is an abundant number, since it is smaller than the sum of its proper divisors (25156108162248).

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

12112200223032 is a wasteful number, since it uses less digits than its factorization.

12112200223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545879252 (or 5545879248 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12112200223032 its reverse (23032200221121), we get a palindrome (35144400444153).

The spelling of 12112200223032 in words is "twelve trillion, one hundred twelve billion, two hundred million, two hundred twenty-three thousand, thirty-two".