13313312099 has 2 divisors, whose sum is σ = 13313312100. Its totient is φ = 13313312098.

The previous prime is 13313312081. The next prime is 13313312101. The reversal of 13313312099 is 99021331331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13313312099 - 2¹² = 13313308003 is a prime.

Together with 13313312101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13313312699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656656049 + 6656656050.

It is an arithmetic number, because the mean of its divisors is an integer number (6656656050).

Almost surely, 2^13313312099 is an apocalyptic number.

13313312099 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313312099 is an equidigital number, since it uses as much as digits as its factorization.

13313312099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 35.

The spelling of 13313312099 in words is "thirteen billion, three hundred thirteen million, three hundred twelve thousand, ninety-nine".