112133232 has 60 divisors (see below), whose sum is σ = 317821920. Its totient is φ = 36900864.

The previous prime is 112133191. The next prime is 112133243. The reversal of 112133232 is 232331211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6448 + ... + 16304.

It is an arithmetic number, because the mean of its divisors is an integer number (5297032).

Almost surely, 2^112133232 is an apocalyptic number.

112133232 is a gapful number since it is divisible by the number (12) 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 112133232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158910960).

112133232 is an abundant number, since it is smaller than the sum of its proper divisors (205688688).

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

112133232 is a wasteful number, since it uses less digits than its factorization.

112133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9950 (or 9941 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 112133232 is about 10589.2979937293. The cubic root of 112133232 is about 482.2195128536.

Adding to 112133232 its reverse (232331211), we get a palindrome (344464443).

The spelling of 112133232 in words is "one hundred twelve million, one hundred thirty-three thousand, two hundred thirty-two".