113827811 has 2 divisors, whose sum is σ = 113827812. Its totient is φ = 113827810.

The previous prime is 113827807. The next prime is 113827867. The reversal of 113827811 is 118728311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113827811 - 2² = 113827807 is a prime.

It is not a weakly prime, because it can be changed into another prime (113827211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56913905 + 56913906.

It is an arithmetic number, because the mean of its divisors is an integer number (56913906).

Almost surely, 2^113827811 is an apocalyptic number.

113827811 is a deficient number, since it is larger than the sum of its proper divisors (1).

113827811 is an equidigital number, since it uses as much as digits as its factorization.

113827811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 32.

The square root of 113827811 is about 10669.0117161807. The cubic root of 113827811 is about 484.6365094492.

The spelling of 113827811 in words is "one hundred thirteen million, eight hundred twenty-seven thousand, eight hundred eleven".