112240947 has 32 divisors (see below), whose sum is σ = 185213952. Its totient is φ = 58875264.

The previous prime is 112240937. The next prime is 112240963. The reversal of 112240947 is 749042211.

It is not a de Polignac number, because 112240947 - 2⁷ = 112240819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112240907) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 52738 + ... + 54824.

It is an arithmetic number, because the mean of its divisors is an integer number (5787936).

Almost surely, 2^112240947 is an apocalyptic number.

112240947 is a deficient number, since it is larger than the sum of its proper divisors (72973005).

112240947 is a wasteful number, since it uses less digits than its factorization.

112240947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 112240947 is about 10594.3828041090. The cubic root of 112240947 is about 482.3738698653.

The spelling of 112240947 in words is "one hundred twelve million, two hundred forty thousand, nine hundred forty-seven".