112001332120 has 32 divisors (see below), whose sum is σ = 255039185520. Its totient is φ = 44260766080.

The previous prime is 112001332111. The next prime is 112001332123. The reversal of 112001332120 is 21233100211.

112001332120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 112001332094 and 112001332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001332123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16864351 + ... + 16870990.

Almost surely, 2^112001332120 is an apocalyptic number.

112001332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112001332120 is an abundant number, since it is smaller than the sum of its proper divisors (143037853400).

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

112001332120 is a wasteful number, since it uses less digits than its factorization.

112001332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33735435 (or 33735431 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112001332120 its reverse (21233100211), we get a palindrome (133234432331).

The spelling of 112001332120 in words is "one hundred twelve billion, one million, three hundred thirty-two thousand, one hundred twenty".