313333331012069 has 2 divisors, whose sum is σ = 313333331012070. Its totient is φ = 313333331012068.

The previous prime is 313333331011937. The next prime is 313333331012147. The reversal of 313333331012069 is 960210133333313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312979618912900 + 353712099169 = 17691230^2 + 594737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313333331012069 is a prime.

It is a super-2 number, since 2×313333331012069² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313333339012069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156666665506034 + 156666665506035.

It is an arithmetic number, because the mean of its divisors is an integer number (156666665506035).

Almost surely, 2^{313333331012069} is an apocalyptic number.

It is an amenable number.

313333331012069 is a deficient number, since it is larger than the sum of its proper divisors (1).

313333331012069 is an equidigital number, since it uses as much as digits as its factorization.

313333331012069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 236196, while the sum is 41.

The spelling of 313333331012069 in words is "three hundred thirteen trillion, three hundred thirty-three billion, three hundred thirty-one million, twelve thousand, sixty-nine".