113021827 has 2 divisors, whose sum is σ = 113021828. Its totient is φ = 113021826.

The previous prime is 113021819. The next prime is 113021863. The reversal of 113021827 is 728120311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113021827 - 2³ = 113021819 is a prime.

It is not a weakly prime, because it can be changed into another prime (113021327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56510913 + 56510914.

It is an arithmetic number, because the mean of its divisors is an integer number (56510914).

Almost surely, 2^113021827 is an apocalyptic number.

113021827 is a deficient number, since it is larger than the sum of its proper divisors (1).

113021827 is an equidigital number, since it uses as much as digits as its factorization.

113021827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 113021827 is about 10631.1724188821. The cubic root of 113021827 is about 483.4899388945.

The spelling of 113021827 in words is "one hundred thirteen million, twenty-one thousand, eight hundred twenty-seven".