10311319999 has 2 divisors, whose sum is σ = 10311320000. Its totient is φ = 10311319998.

The previous prime is 10311319981. The next prime is 10311320021. The reversal of 10311319999 is 99991311301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10311319999 - 2⁷ = 10311319871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10311319919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155659999 + 5155660000.

It is an arithmetic number, because the mean of its divisors is an integer number (5155660000).

Almost surely, 2^10311319999 is an apocalyptic number.

10311319999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311319999 is an equidigital number, since it uses as much as digits as its factorization.

10311319999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59049, while the sum is 46.

The spelling of 10311319999 in words is "ten billion, three hundred eleven million, three hundred nineteen thousand, nine hundred ninety-nine".