112443312 has 40 divisors (see below), whose sum is σ = 293753520. Its totient is φ = 37058560.

The previous prime is 112443299. The next prime is 112443329. The reversal of 112443312 is 213344211.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8889 + ... + 17432.

It is an arithmetic number, because the mean of its divisors is an integer number (7343838).

Almost surely, 2^112443312 is an apocalyptic number.

112443312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112443312 is an abundant number, since it is smaller than the sum of its proper divisors (181310208).

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

112443312 is a wasteful number, since it uses less digits than its factorization.

112443312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26421 (or 26415 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 112443312 is about 10603.9290831276. The cubic root of 112443312 is about 482.6635947357.

Adding to 112443312 its reverse (213344211), we get a palindrome (325787523).

The spelling of 112443312 in words is "one hundred twelve million, four hundred forty-three thousand, three hundred twelve".