1313031132071 has 2 divisors, whose sum is σ = 1313031132072. Its totient is φ = 1313031132070.

The previous prime is 1313031131989. The next prime is 1313031132079. The reversal of 1313031132071 is 1702311303131.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1702311303131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1313031132071 - 2²⁶ = 1312964023207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1313031132071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313031132079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656515566035 + 656515566036.

It is an arithmetic number, because the mean of its divisors is an integer number (656515566036).

Almost surely, 2^{1313031132071} is an apocalyptic number.

1313031132071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313031132071 is an equidigital number, since it uses as much as digits as its factorization.

1313031132071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The spelling of 1313031132071 in words is "one trillion, three hundred thirteen billion, thirty-one million, one hundred thirty-two thousand, seventy-one".