112031424 has 70 divisors (see below), whose sum is σ = 332111604. Its totient is φ = 37342080.

The previous prime is 112031419. The next prime is 112031431. The reversal of 112031424 is 424130211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112031397 and 112031406.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5622 + ... + 15989.

Almost surely, 2^112031424 is an apocalyptic number.

It is an amenable number.

112031424 is an abundant number, since it is smaller than the sum of its proper divisors (220080180).

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

112031424 is an equidigital number, since it uses as much as digits as its factorization.

112031424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21635 (or 21616 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112031424 is about 10584.4897845857. The cubic root of 112031424 is about 482.0735297568.

Adding to 112031424 its reverse (424130211), we get a palindrome (536161635).

The spelling of 112031424 in words is "one hundred twelve million, thirty-one thousand, four hundred twenty-four".