1313058959 has 2 divisors, whose sum is σ = 1313058960. Its totient is φ = 1313058958.

The previous prime is 1313058947. The next prime is 1313058979. The reversal of 1313058959 is 9598503131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1313058959 - 2¹² = 1313054863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313058979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656529479 + 656529480.

It is an arithmetic number, because the mean of its divisors is an integer number (656529480).

Almost surely, 2^1313058959 is an apocalyptic number.

1313058959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313058959 is an equidigital number, since it uses as much as digits as its factorization.

1313058959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 44.

The square root of 1313058959 is about 36236.1554114120. The cubic root of 1313058959 is about 1095.0351896839.

The spelling of 1313058959 in words is "one billion, three hundred thirteen million, fifty-eight thousand, nine hundred fifty-nine".