112021332120 has 96 divisors (see below), whose sum is σ = 370938625200. Its totient is φ = 29308720896.

The previous prime is 112021332107. The next prime is 112021332149. The reversal of 112021332120 is 21233120211.

112021332120 is a `hidden beast` number, since 11 + 202 + 1 + 332 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112021332093 and 112021332102.

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, 2916490 + ... + 2954649.

Almost surely, 2^112021332120 is an apocalyptic number.

112021332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112021332120 is an abundant number, since it is smaller than the sum of its proper divisors (258917293080).

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

112021332120 is a wasteful number, since it uses less digits than its factorization.

112021332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871209 (or 5871202 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112021332120 its reverse (21233120211), we get a palindrome (133254452331).

The spelling of 112021332120 in words is "one hundred twelve billion, twenty-one million, three hundred thirty-two thousand, one hundred twenty".