113321004571 has 2 divisors, whose sum is σ = 113321004572. Its totient is φ = 113321004570.

The previous prime is 113321004551. The next prime is 113321004593. The reversal of 113321004571 is 175400123311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113321004571 - 2¹⁹ = 113320480283 is a prime.

It is not a weakly prime, because it can be changed into another prime (113321004551) 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, 56660502285 + 56660502286.

It is an arithmetic number, because the mean of its divisors is an integer number (56660502286).

Almost surely, 2^113321004571 is an apocalyptic number.

113321004571 is a deficient number, since it is larger than the sum of its proper divisors (1).

113321004571 is an equidigital number, since it uses as much as digits as its factorization.

113321004571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 113321004571 its reverse (175400123311), we get a palindrome (288721127882).

The spelling of 113321004571 in words is "one hundred thirteen billion, three hundred twenty-one million, four thousand, five hundred seventy-one".