1311423362507 has 2 divisors, whose sum is σ = 1311423362508. Its totient is φ = 1311423362506.

The previous prime is 1311423362489. The next prime is 1311423362527. The reversal of 1311423362507 is 7052633241131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1311423362507 - 2²² = 1311419168203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1311423362527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655711681253 + 655711681254.

It is an arithmetic number, because the mean of its divisors is an integer number (655711681254).

Almost surely, 2^{1311423362507} is an apocalyptic number.

1311423362507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1311423362507 is an equidigital number, since it uses as much as digits as its factorization.

1311423362507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 1311423362507 in words is "one trillion, three hundred eleven billion, four hundred twenty-three million, three hundred sixty-two thousand, five hundred seven".