2112000120 has 96 divisors (see below), whose sum is σ = 6870726720. Its totient is φ = 562648320.

The previous prime is 2112000113. The next prime is 2112000179. The reversal of 2112000120 is 210002112.

2112000120 is digitally balanced in base 4, 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 (9).

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, 475510 + ... + 479930.

It is an arithmetic number, because the mean of its divisors is an integer number (71570070).

Almost surely, 2^2112000120 is an apocalyptic number.

2112000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112000120 is an abundant number, since it is smaller than the sum of its proper divisors (4758726600).

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

2112000120 is a wasteful number, since it uses less digits than its factorization.

2112000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765 (or 5758 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2112000120 is about 45956.5024778866. The cubic root of 2112000120 is about 1283.0137562978.

Adding to 2112000120 its reverse (210002112), we get a palindrome (2322002232).

The spelling of 2112000120 in words is "two billion, one hundred twelve million, one hundred twenty", and thus it is an aban number.