130320569 has 2 divisors, whose sum is σ = 130320570. Its totient is φ = 130320568.

The previous prime is 130320539. The next prime is 130320649. The reversal of 130320569 is 965023031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95804944 + 34515625 = 9788^2 + 5875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130320569 is a prime.

It is a super-2 number, since 2×130320569² = 33966901408967522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130320539) 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, 65160284 + 65160285.

It is an arithmetic number, because the mean of its divisors is an integer number (65160285).

Almost surely, 2^130320569 is an apocalyptic number.

It is an amenable number.

130320569 is a deficient number, since it is larger than the sum of its proper divisors (1).

130320569 is an equidigital number, since it uses as much as digits as its factorization.

130320569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 130320569 is about 11415.8034758838. The cubic root of 130320569 is about 506.9957543407.

The spelling of 130320569 in words is "one hundred thirty million, three hundred twenty thousand, five hundred sixty-nine".