12813199207 has 2 divisors, whose sum is σ = 12813199208. Its totient is φ = 12813199206.

The previous prime is 12813199163. The next prime is 12813199213. The reversal of 12813199207 is 70299131821.

It is a strong prime.

It is an emirp because it is prime and its reverse (70299131821) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12813199207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12813199807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6406599603 + 6406599604.

It is an arithmetic number, because the mean of its divisors is an integer number (6406599604).

Almost surely, 2^12813199207 is an apocalyptic number.

12813199207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12813199207 is an equidigital number, since it uses as much as digits as its factorization.

12813199207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 12813199207 in words is "twelve billion, eight hundred thirteen million, one hundred ninety-nine thousand, two hundred seven".