112132120 has 16 divisors (see below), whose sum is σ = 252297360. Its totient is φ = 44852832.

The previous prime is 112132117. The next prime is 112132133. The reversal of 112132120 is 21231211.

It is a super-2 number, since 2×112132120² = 25147224671388800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112132120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401612 + ... + 1401691.

It is an arithmetic number, because the mean of its divisors is an integer number (15768585).

Almost surely, 2^112132120 is an apocalyptic number.

112132120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112132120 is an abundant number, since it is smaller than the sum of its proper divisors (140165240).

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

112132120 is a wasteful number, since it uses less digits than its factorization.

112132120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803314 (or 2803310 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112132120 is about 10589.2454877579. The cubic root of 112132120 is about 482.2179188276.

Adding to 112132120 its reverse (21231211), we get a palindrome (133363331).

Subtracting from 112132120 its reverse (21231211), we obtain a palindrome (90900909).

The spelling of 112132120 in words is "one hundred twelve million, one hundred thirty-two thousand, one hundred twenty".