311013312199 has 2 divisors, whose sum is σ = 311013312200. Its totient is φ = 311013312198.

The previous prime is 311013312193. The next prime is 311013312251. The reversal of 311013312199 is 991213310113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 311013312199 - 2³⁵ = 276653573831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311013312193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155506656099 + 155506656100.

It is an arithmetic number, because the mean of its divisors is an integer number (155506656100).

Almost surely, 2^311013312199 is an apocalyptic number.

311013312199 is a deficient number, since it is larger than the sum of its proper divisors (1).

311013312199 is an equidigital number, since it uses as much as digits as its factorization.

311013312199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 34.

The spelling of 311013312199 in words is "three hundred eleven billion, thirteen million, three hundred twelve thousand, one hundred ninety-nine".