112130432 has 16 divisors (see below), whose sum is σ = 223385100. Its totient is φ = 56065152.

The previous prime is 112130429. The next prime is 112130437. The reversal of 112130432 is 234031211.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 112130432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112130437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437882 + ... + 438137.

Almost surely, 2^112130432 is an apocalyptic number.

It is an amenable number.

112130432 is a deficient number, since it is larger than the sum of its proper divisors (111254668).

112130432 is an frugal number, since it uses more digits than its factorization.

112130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876033 (or 876021 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 112130432 is about 10589.1657839511. The cubic root of 112130432 is about 482.2154990989.

Adding to 112130432 its reverse (234031211), we get a palindrome (346161643).

The spelling of 112130432 in words is "one hundred twelve million, one hundred thirty thousand, four hundred thirty-two".