1312851167 has 2 divisors, whose sum is σ = 1312851168. Its totient is φ = 1312851166.

The previous prime is 1312851161. The next prime is 1312851173. The reversal of 1312851167 is 7611582131.

It is a balanced prime because it is at equal distance from previous prime (1312851161) and next prime (1312851173).

It is a cyclic number.

It is not a de Polignac number, because 1312851167 - 2⁸ = 1312850911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312851161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656425583 + 656425584.

It is an arithmetic number, because the mean of its divisors is an integer number (656425584).

Almost surely, 2^1312851167 is an apocalyptic number.

1312851167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312851167 is an equidigital number, since it uses as much as digits as its factorization.

1312851167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 35.

The square root of 1312851167 is about 36233.2881063809. The cubic root of 1312851167 is about 1094.9774234136.

The spelling of 1312851167 in words is "one billion, three hundred twelve million, eight hundred fifty-one thousand, one hundred sixty-seven".