113050891 has 2 divisors, whose sum is σ = 113050892. Its totient is φ = 113050890.

The previous prime is 113050877. The next prime is 113050907. The reversal of 113050891 is 198050311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113050891 - 2¹¹ = 113048843 is a prime.

It is not a weakly prime, because it can be changed into another prime (113050871) 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, 56525445 + 56525446.

It is an arithmetic number, because the mean of its divisors is an integer number (56525446).

Almost surely, 2^113050891 is an apocalyptic number.

113050891 is a deficient number, since it is larger than the sum of its proper divisors (1).

113050891 is an equidigital number, since it uses as much as digits as its factorization.

113050891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 113050891 is about 10632.5392545713. The cubic root of 113050891 is about 483.5313791118.

The spelling of 113050891 in words is "one hundred thirteen million, fifty thousand, eight hundred ninety-one".