112264921 has 2 divisors, whose sum is σ = 112264922. Its totient is φ = 112264920.

The previous prime is 112264913. The next prime is 112264931. The reversal of 112264921 is 129462211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98307225 + 13957696 = 9915^2 + 3736^2 .

It is an emirp because it is prime and its reverse (129462211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112264921 - 2³ = 112264913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112264921.

It is not a weakly prime, because it can be changed into another prime (112264931) 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 as a sum of consecutive naturals, namely, 56132460 + 56132461.

It is an arithmetic number, because the mean of its divisors is an integer number (56132461).

Almost surely, 2^112264921 is an apocalyptic number.

It is an amenable number.

112264921 is a deficient number, since it is larger than the sum of its proper divisors (1).

112264921 is an equidigital number, since it uses as much as digits as its factorization.

112264921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 28.

The square root of 112264921 is about 10595.5141923363. The cubic root of 112264921 is about 482.4082114854.

The spelling of 112264921 in words is "one hundred twelve million, two hundred sixty-four thousand, nine hundred twenty-one".