312300332369 has 2 divisors, whose sum is σ = 312300332370. Its totient is φ = 312300332368.

The previous prime is 312300332327. The next prime is 312300332389. The reversal of 312300332369 is 963233003213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303257273344 + 9043059025 = 550688^2 + 95095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312300332369 is a prime.

It is a super-2 number, since 2×312300332369² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (312300332389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156150166184 + 156150166185.

It is an arithmetic number, because the mean of its divisors is an integer number (156150166185).

Almost surely, 2^312300332369 is an apocalyptic number.

It is an amenable number.

312300332369 is a deficient number, since it is larger than the sum of its proper divisors (1).

312300332369 is an equidigital number, since it uses as much as digits as its factorization.

312300332369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 35.

The spelling of 312300332369 in words is "three hundred twelve billion, three hundred million, three hundred thirty-two thousand, three hundred sixty-nine".