1313195132507 has 2 divisors, whose sum is σ = 1313195132508. Its totient is φ = 1313195132506.

The previous prime is 1313195132471. The next prime is 1313195132539. The reversal of 1313195132507 is 7052315913131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1313195132507 - 2¹⁸ = 1313194870363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1313195132597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656597566253 + 656597566254.

It is an arithmetic number, because the mean of its divisors is an integer number (656597566254).

Almost surely, 2^{1313195132507} is an apocalyptic number.

1313195132507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313195132507 is an equidigital number, since it uses as much as digits as its factorization.

1313195132507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 85050, while the sum is 41.

The spelling of 1313195132507 in words is "one trillion, three hundred thirteen billion, one hundred ninety-five million, one hundred thirty-two thousand, five hundred seven".