112789312 has 14 divisors (see below), whose sum is σ = 223816418. Its totient is φ = 56394624.

The previous prime is 112789289. The next prime is 112789321. The reversal of 112789312 is 213987211.

It can be written as a sum of positive squares in only one way, i.e., 65674816 + 47114496 = 8104^2 + 6864^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 881103 + ... + 881230.

It is an arithmetic number, because the mean of its divisors is an integer number (15986887).

Almost surely, 2^112789312 is an apocalyptic number.

It is an amenable number.

112789312 is a deficient number, since it is larger than the sum of its proper divisors (111027106).

112789312 is an equidigital number, since it uses as much as digits as its factorization.

112789312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762345 (or 1762335 counting only the distinct ones).

The product of its digits is 6048, while the sum is 34.

The square root of 112789312 is about 10620.2312592523. The cubic root of 112789312 is about 483.1581568375.

The spelling of 112789312 in words is "one hundred twelve million, seven hundred eighty-nine thousand, three hundred twelve".