13212100799 has 2 divisors, whose sum is σ = 13212100800. Its totient is φ = 13212100798.

The previous prime is 13212100787. The next prime is 13212100843. The reversal of 13212100799 is 99700121231.

It is a weak prime.

It is an emirp because it is prime and its reverse (99700121231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13212100799 - 2⁸ = 13212100543 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13212100399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606050399 + 6606050400.

It is an arithmetic number, because the mean of its divisors is an integer number (6606050400).

Almost surely, 2^13212100799 is an apocalyptic number.

13212100799 is a deficient number, since it is larger than the sum of its proper divisors (1).

13212100799 is an equidigital number, since it uses as much as digits as its factorization.

13212100799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 35.

The spelling of 13212100799 in words is "thirteen billion, two hundred twelve million, one hundred thousand, seven hundred ninety-nine".