312303231299 has 2 divisors, whose sum is σ = 312303231300. Its totient is φ = 312303231298.

The previous prime is 312303231293. The next prime is 312303231323. The reversal of 312303231299 is 992132303213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312303231299 - 2⁸ = 312303231043 is a prime.

It is not a weakly prime, because it can be changed into another prime (312303231293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156151615649 + 156151615650.

It is an arithmetic number, because the mean of its divisors is an integer number (156151615650).

Almost surely, 2^312303231299 is an apocalyptic number.

312303231299 is a deficient number, since it is larger than the sum of its proper divisors (1).

312303231299 is an equidigital number, since it uses as much as digits as its factorization.

312303231299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 312303231299 in words is "three hundred twelve billion, three hundred three million, two hundred thirty-one thousand, two hundred ninety-nine".