3313312997 has 2 divisors, whose sum is σ = 3313312998. Its totient is φ = 3313312996.

The previous prime is 3313312991. The next prime is 3313313023. The reversal of 3313312997 is 7992133133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3096811201 + 216501796 = 55649^2 + 14714^2 .

It is an emirp because it is prime and its reverse (7992133133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3313312997 - 2¹⁶ = 3313247461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3313312991) 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, 1656656498 + 1656656499.

It is an arithmetic number, because the mean of its divisors is an integer number (1656656499).

Almost surely, 2^3313312997 is an apocalyptic number.

It is an amenable number.

3313312997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313312997 is an equidigital number, since it uses as much as digits as its factorization.

3313312997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91854, while the sum is 41.

The square root of 3313312997 is about 57561.3845993996. The cubic root of 3313312997 is about 1490.8049337543.

The spelling of 3313312997 in words is "three billion, three hundred thirteen million, three hundred twelve thousand, nine hundred ninety-seven".