12112000221120 has 112 divisors (see below), whose sum is σ = 38457910851360. Its totient is φ = 3229672697856.

The previous prime is 12112000221109. The next prime is 12112000221193. The reversal of 12112000221120 is 2112200021121.

It is a super-3 number, since 3×12112000221120³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12112000221120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15977394 + ... + 16718286.

It is an arithmetic number, because the mean of its divisors is an integer number (343374204030).

Almost surely, 2^{12112000221120} is an apocalyptic number.

12112000221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12112000221120 is an abundant number, since it is smaller than the sum of its proper divisors (26345910630240).

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

12112000221120 is a wasteful number, since it uses less digits than its factorization.

12112000221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757942 (or 757932 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12112000221120 its reverse (2112200021121), we get a palindrome (14224200242241).

The spelling of 12112000221120 in words is "twelve trillion, one hundred twelve billion, two hundred twenty-one thousand, one hundred twenty".