12908300213 has 2 divisors, whose sum is σ = 12908300214. Its totient is φ = 12908300212.

The previous prime is 12908300159. The next prime is 12908300239. The reversal of 12908300213 is 31200380921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12709856644 + 198443569 = 112738^2 + 14087^2 .

It is an emirp because it is prime and its reverse (31200380921) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12908300213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12908300813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6454150106 + 6454150107.

It is an arithmetic number, because the mean of its divisors is an integer number (6454150107).

Almost surely, 2^12908300213 is an apocalyptic number.

It is an amenable number.

12908300213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12908300213 is an equidigital number, since it uses as much as digits as its factorization.

12908300213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 12908300213 in words is "twelve billion, nine hundred eight million, three hundred thousand, two hundred thirteen".