112563971 has 18 divisors (see below), whose sum is σ = 124612020. Its totient is φ = 101630880.

The previous prime is 112563967. The next prime is 112563991. The reversal of 112563971 is 179365211.

It is not a de Polignac number, because 112563971 - 2² = 112563967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112563911) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 628760 + ... + 628938.

It is an arithmetic number, because the mean of its divisors is an integer number (6922890).

Almost surely, 2^112563971 is an apocalyptic number.

112563971 is a deficient number, since it is larger than the sum of its proper divisors (12048049).

112563971 is an equidigital number, since it uses as much as digits as its factorization.

112563971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 253 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The square root of 112563971 is about 10609.6169110859. The cubic root of 112563971 is about 482.8361761817.

The spelling of 112563971 in words is "one hundred twelve million, five hundred sixty-three thousand, nine hundred seventy-one".