112156444 has 12 divisors (see below), whose sum is σ = 198297904. Its totient is φ = 55499904.

The previous prime is 112156433. The next prime is 112156477. The reversal of 112156444 is 444651211.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 144144 + ... + 144919.

Almost surely, 2^112156444 is an apocalyptic number.

It is an amenable number.

112156444 is a deficient number, since it is larger than the sum of its proper divisors (86141460).

112156444 is a wasteful number, since it uses less digits than its factorization.

112156444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289164 (or 289162 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 112156444 is about 10590.3939492353. The cubic root of 112156444 is about 482.2527843078.

The spelling of 112156444 in words is "one hundred twelve million, one hundred fifty-six thousand, four hundred forty-four".