112855201 has 2 divisors, whose sum is σ = 112855202. Its totient is φ = 112855200.

The previous prime is 112855189. The next prime is 112855229. The reversal of 112855201 is 102558211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106090000 + 6765201 = 10300^2 + 2601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112855201 is a prime.

It is not a weakly prime, because it can be changed into another prime (112855271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56427600 + 56427601.

It is an arithmetic number, because the mean of its divisors is an integer number (56427601).

Almost surely, 2^112855201 is an apocalyptic number.

It is an amenable number.

112855201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112855201 is an equidigital number, since it uses as much as digits as its factorization.

112855201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 112855201 is about 10623.3328574417. The cubic root of 112855201 is about 483.2522219286.

The spelling of 112855201 in words is "one hundred twelve million, eight hundred fifty-five thousand, two hundred one".