112132188 has 120 divisors (see below), whose sum is σ = 342188000. Its totient is φ = 32006016.

The previous prime is 112132169. The next prime is 112132219. The reversal of 112132188 is 881231211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 110628 + ... + 111636.

Almost surely, 2^112132188 is an apocalyptic number.

112132188 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112132188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171094000).

112132188 is an abundant number, since it is smaller than the sum of its proper divisors (230055812).

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

112132188 is a wasteful number, since it uses less digits than its factorization.

112132188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1021 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

The square root of 112132188 is about 10589.2486985621. The cubic root of 112132188 is about 482.2180163043.

Adding to 112132188 its reverse (881231211), we get a palindrome (993363399).

The spelling of 112132188 in words is "one hundred twelve million, one hundred thirty-two thousand, one hundred eighty-eight".