111481792 has 14 divisors (see below), whose sum is σ = 221221808. Its totient is φ = 55740864.

The previous prime is 111481763. The next prime is 111481807. The reversal of 111481792 is 297184111.

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, 870888 + ... + 871015.

Almost surely, 2^111481792 is an apocalyptic number.

It is an amenable number.

111481792 is a deficient number, since it is larger than the sum of its proper divisors (109740016).

111481792 is an equidigital number, since it uses as much as digits as its factorization.

111481792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741915 (or 1741905 counting only the distinct ones).

The product of its digits is 4032, while the sum is 34.

The square root of 111481792 is about 10558.4938319819. The cubic root of 111481792 is about 481.2838777073.

The spelling of 111481792 in words is "one hundred eleven million, four hundred eighty-one thousand, seven hundred ninety-two".