112542232 has 32 divisors (see below), whose sum is σ = 231206400. Its totient is φ = 50932000.

The previous prime is 112542217. The next prime is 112542239. The reversal of 112542232 is 232245211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112542239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18357 + ... + 23707.

It is an arithmetic number, because the mean of its divisors is an integer number (7225200).

Almost surely, 2^112542232 is an apocalyptic number.

It is an amenable number.

112542232 is an abundant number, since it is smaller than the sum of its proper divisors (118664168).

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

112542232 is a wasteful number, since it uses less digits than its factorization.

112542232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607 (or 5603 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 112542232 is about 10608.5923665678. The cubic root of 112542232 is about 482.8050914829.

Adding to 112542232 its reverse (232245211), we get a palindrome (344787443).

The spelling of 112542232 in words is "one hundred twelve million, five hundred forty-two thousand, two hundred thirty-two".