313455509299 has 2 divisors, whose sum is σ = 313455509300. Its totient is φ = 313455509298.

The previous prime is 313455509281. The next prime is 313455509321. The reversal of 313455509299 is 992905554313.

It is a weak prime.

It is an emirp because it is prime and its reverse (992905554313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313455509299 - 2²⁹ = 312918638387 is a prime.

It is not a weakly prime, because it can be changed into another prime (313455509699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156727754649 + 156727754650.

It is an arithmetic number, because the mean of its divisors is an integer number (156727754650).

Almost surely, 2^313455509299 is an apocalyptic number.

313455509299 is a deficient number, since it is larger than the sum of its proper divisors (1).

313455509299 is an equidigital number, since it uses as much as digits as its factorization.

313455509299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6561000, while the sum is 55.

The spelling of 313455509299 in words is "three hundred thirteen billion, four hundred fifty-five million, five hundred nine thousand, two hundred ninety-nine".