113534525233421 has 2 divisors, whose sum is σ = 113534525233422. Its totient is φ = 113534525233420.

The previous prime is 113534525233249. The next prime is 113534525233427. The reversal of 113534525233421 is 124332525435311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64665883080100 + 48868642153321 = 8041510^2 + 6990611^2 .

It is a cyclic number.

It is not a de Polignac number, because 113534525233421 - 2³⁰ = 113533451491597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113534525233427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56767262616710 + 56767262616711.

It is an arithmetic number, because the mean of its divisors is an integer number (56767262616711).

Almost surely, 2^{113534525233421} is an apocalyptic number.

It is an amenable number.

113534525233421 is a deficient number, since it is larger than the sum of its proper divisors (1).

113534525233421 is an equidigital number, since it uses as much as digits as its factorization.

113534525233421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 44.

The spelling of 113534525233421 in words is "one hundred thirteen trillion, five hundred thirty-four billion, five hundred twenty-five million, two hundred thirty-three thousand, four hundred twenty-one".