312033302117 has 2 divisors, whose sum is σ = 312033302118. Its totient is φ = 312033302116.

The previous prime is 312033302101. The next prime is 312033302179. The reversal of 312033302117 is 711203330213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204838613281 + 107194688836 = 452591^2 + 327406^2 .

It is an emirp because it is prime and its reverse (711203330213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312033302117 - 2⁴ = 312033302101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312033302197) 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, 156016651058 + 156016651059.

It is an arithmetic number, because the mean of its divisors is an integer number (156016651059).

Almost surely, 2^312033302117 is an apocalyptic number.

It is an amenable number.

312033302117 is a deficient number, since it is larger than the sum of its proper divisors (1).

312033302117 is an equidigital number, since it uses as much as digits as its factorization.

312033302117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

The spelling of 312033302117 in words is "three hundred twelve billion, thirty-three million, three hundred two thousand, one hundred seventeen".