113322569 has 2 divisors, whose sum is σ = 113322570. Its totient is φ = 113322568.

The previous prime is 113322563. The next prime is 113322581. The reversal of 113322569 is 965223311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104796169 + 8526400 = 10237^2 + 2920^2 .

It is a cyclic number.

It is not a de Polignac number, because 113322569 - 2⁴ = 113322553 is a prime.

It is a super-2 number, since 2×113322569² = 25684009289519522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113322563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56661284 + 56661285.

It is an arithmetic number, because the mean of its divisors is an integer number (56661285).

Almost surely, 2^113322569 is an apocalyptic number.

It is an amenable number.

113322569 is a deficient number, since it is larger than the sum of its proper divisors (1).

113322569 is an equidigital number, since it uses as much as digits as its factorization.

113322569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 32.

The square root of 113322569 is about 10645.3073699166. The cubic root of 113322569 is about 483.9184017097.

The spelling of 113322569 in words is "one hundred thirteen million, three hundred twenty-two thousand, five hundred sixty-nine".