130399369 has 2 divisors, whose sum is σ = 130399370. Its totient is φ = 130399368.

The previous prime is 130399363. The next prime is 130399387. The reversal of 130399369 is 963993031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93857344 + 36542025 = 9688^2 + 6045^2 .

It is a cyclic number.

It is not a de Polignac number, because 130399369 - 2¹⁵ = 130366601 is a prime.

It is a super-2 number, since 2×130399369² = 34007990871196322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130399363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65199684 + 65199685.

It is an arithmetic number, because the mean of its divisors is an integer number (65199685).

Almost surely, 2^130399369 is an apocalyptic number.

It is an amenable number.

130399369 is a deficient number, since it is larger than the sum of its proper divisors (1).

130399369 is an equidigital number, since it uses as much as digits as its factorization.

130399369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118098, while the sum is 43.

The square root of 130399369 is about 11419.2543101553. The cubic root of 130399369 is about 507.0979209087.

The spelling of 130399369 in words is "one hundred thirty million, three hundred ninety-nine thousand, three hundred sixty-nine".