112513432 has 16 divisors (see below), whose sum is σ = 211384800. Its totient is φ = 56144160.

The previous prime is 112513409. The next prime is 112513433. The reversal of 112513432 is 234315211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112513433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9744 + ... + 17887.

It is an arithmetic number, because the mean of its divisors is an integer number (13211550).

Almost surely, 2^112513432 is an apocalyptic number.

It is an amenable number.

112513432 is a deficient number, since it is larger than the sum of its proper divisors (98871368).

112513432 is a wasteful number, since it uses less digits than its factorization.

112513432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28146 (or 28142 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 112513432 is about 10607.2348894516. The cubic root of 112513432 is about 482.7639040618.

Adding to 112513432 its reverse (234315211), we get a palindrome (346828643).

The spelling of 112513432 in words is "one hundred twelve million, five hundred thirteen thousand, four hundred thirty-two".