111275056 has 40 divisors (see below), whose sum is σ = 221999184. Its totient is φ = 54001920.

The previous prime is 111275023. The next prime is 111275057. The reversal of 111275056 is 650572111.

It is not an unprimeable number, because it can be changed into a prime (111275057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135126 + ... + 135946.

Almost surely, 2^111275056 is an apocalyptic number.

111275056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111275056 is a deficient number, since it is larger than the sum of its proper divisors (110724128).

111275056 is a wasteful number, since it uses less digits than its factorization.

111275056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 111275056 is about 10548.6992563064. The cubic root of 111275056 is about 480.9861900159.

The spelling of 111275056 in words is "one hundred eleven million, two hundred seventy-five thousand, fifty-six".