113503424591 has 2 divisors, whose sum is σ = 113503424592. Its totient is φ = 113503424590.

The previous prime is 113503424557. The next prime is 113503424599. The reversal of 113503424591 is 195424305311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113503424591 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113503424599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56751712295 + 56751712296.

It is an arithmetic number, because the mean of its divisors is an integer number (56751712296).

Almost surely, 2^113503424591 is an apocalyptic number.

113503424591 is a deficient number, since it is larger than the sum of its proper divisors (1).

113503424591 is an equidigital number, since it uses as much as digits as its factorization.

113503424591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 113503424591 in words is "one hundred thirteen billion, five hundred three million, four hundred twenty-four thousand, five hundred ninety-one".