1312369866967 has 2 divisors, whose sum is σ = 1312369866968. Its totient is φ = 1312369866966.

The previous prime is 1312369866961. The next prime is 1312369866979. The reversal of 1312369866967 is 7696689632131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1312369866967 - 2¹¹ = 1312369864919 is a prime.

It is a super-3 number, since 3×1312369866967³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312369866961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656184933483 + 656184933484.

It is an arithmetic number, because the mean of its divisors is an integer number (656184933484).

Almost surely, 2^{1312369866967} is an apocalyptic number.

1312369866967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312369866967 is an equidigital number, since it uses as much as digits as its factorization.

1312369866967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105815808, while the sum is 67.

The spelling of 1312369866967 in words is "one trillion, three hundred twelve billion, three hundred sixty-nine million, eight hundred sixty-six thousand, nine hundred sixty-seven".