112855243 has 2 divisors, whose sum is σ = 112855244. Its totient is φ = 112855242.

The previous prime is 112855229. The next prime is 112855271. The reversal of 112855243 is 342558211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112855243 is a prime.

It is not a weakly prime, because it can be changed into another prime (112855343) 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, 56427621 + 56427622.

It is an arithmetic number, because the mean of its divisors is an integer number (56427622).

Almost surely, 2^112855243 is an apocalyptic number.

112855243 is a deficient number, since it is larger than the sum of its proper divisors (1).

112855243 is an equidigital number, since it uses as much as digits as its factorization.

112855243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 31.

The square root of 112855243 is about 10623.3348342223. The cubic root of 112855243 is about 483.2522818774.

The spelling of 112855243 in words is "one hundred twelve million, eight hundred fifty-five thousand, two hundred forty-three".