113455523 has 2 divisors, whose sum is σ = 113455524. Its totient is φ = 113455522.

The previous prime is 113455519. The next prime is 113455571. The reversal of 113455523 is 325554311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113455523 - 2² = 113455519 is a prime.

It is not a weakly prime, because it can be changed into another prime (113455583) 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, 56727761 + 56727762.

It is an arithmetic number, because the mean of its divisors is an integer number (56727762).

Almost surely, 2^113455523 is an apocalyptic number.

113455523 is a deficient number, since it is larger than the sum of its proper divisors (1).

113455523 is an equidigital number, since it uses as much as digits as its factorization.

113455523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 29.

The square root of 113455523 is about 10651.5502627552. The cubic root of 113455523 is about 484.1075777423.

The spelling of 113455523 in words is "one hundred thirteen million, four hundred fifty-five thousand, five hundred twenty-three".