13300245209 has 2 divisors, whose sum is σ = 13300245210. Its totient is φ = 13300245208.

The previous prime is 13300245193. The next prime is 13300245251. The reversal of 13300245209 is 90254200331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12560133184 + 740112025 = 112072^2 + 27205^2 .

It is a cyclic number.

It is not a de Polignac number, because 13300245209 - 2⁴ = 13300245193 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13300245269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650122604 + 6650122605.

It is an arithmetic number, because the mean of its divisors is an integer number (6650122605).

Almost surely, 2^13300245209 is an apocalyptic number.

It is an amenable number.

13300245209 is a deficient number, since it is larger than the sum of its proper divisors (1).

13300245209 is an equidigital number, since it uses as much as digits as its factorization.

13300245209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 13300245209 in words is "thirteen billion, three hundred million, two hundred forty-five thousand, two hundred nine".