112000120 has 16 divisors (see below), whose sum is σ = 252000360. Its totient is φ = 44800032.

The previous prime is 112000111. The next prime is 112000123. The reversal of 112000120 is 21000211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112000123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1399962 + ... + 1400041.

Almost surely, 2^112000120 is an apocalyptic number.

112000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112000120 is an abundant number, since it is smaller than the sum of its proper divisors (140000240).

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

112000120 is a wasteful number, since it uses less digits than its factorization.

112000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800014 (or 2800010 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 112000120 is about 10583.0109137239. The cubic root of 112000120 is about 482.0286249880.

Adding to 112000120 its reverse (21000211), we get a palindrome (133000331).

Subtracting from 112000120 its reverse (21000211), we obtain a palindrome (90999909).

The spelling of 112000120 in words is "one hundred twelve million, one hundred twenty", and thus it is an aban number.