111983392 has 12 divisors (see below), whose sum is σ = 220467366. Its totient is φ = 55991680.

The previous prime is 111983371. The next prime is 111983411. The reversal of 111983392 is 293389111.

It can be written as a sum of positive squares in only one way, i.e., 99281296 + 12702096 = 9964^2 + 3564^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749709 + ... + 1749772.

Almost surely, 2^111983392 is an apocalyptic number.

It is an amenable number.

111983392 is a deficient number, since it is larger than the sum of its proper divisors (108483974).

111983392 is an equidigital number, since it uses as much as digits as its factorization.

111983392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499491 (or 3499483 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 111983392 is about 10582.2205609220. The cubic root of 111983392 is about 482.0046256795.

It can be divided in two parts, 111 and 983392, that added together give a triangular number (983503 = T₁₄₀₂).

The spelling of 111983392 in words is "one hundred eleven million, nine hundred eighty-three thousand, three hundred ninety-two".