1313553606311 has 2 divisors, whose sum is σ = 1313553606312. Its totient is φ = 1313553606310.

The previous prime is 1313553606307. The next prime is 1313553606359. The reversal of 1313553606311 is 1136063553131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1313553606311 - 2² = 1313553606307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313553606511) 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, 656776803155 + 656776803156.

It is an arithmetic number, because the mean of its divisors is an integer number (656776803156).

Almost surely, 2^{1313553606311} is an apocalyptic number.

1313553606311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313553606311 is an equidigital number, since it uses as much as digits as its factorization.

1313553606311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 38.

The spelling of 1313553606311 in words is "one trillion, three hundred thirteen billion, five hundred fifty-three million, six hundred six thousand, three hundred eleven".