1313113232311 has 2 divisors, whose sum is σ = 1313113232312. Its totient is φ = 1313113232310.

The previous prime is 1313113232251. The next prime is 1313113232323. The reversal of 1313113232311 is 1132323113131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1313113232311 - 2¹⁷ = 1313113101239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313113832311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656556616155 + 656556616156.

It is an arithmetic number, because the mean of its divisors is an integer number (656556616156).

Almost surely, 2^{1313113232311} is an apocalyptic number.

1313113232311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313113232311 is an equidigital number, since it uses as much as digits as its factorization.

1313113232311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 25.

Adding to 1313113232311 its reverse (1132323113131), we get a palindrome (2445436345442).

The spelling of 1313113232311 in words is "one trillion, three hundred thirteen billion, one hundred thirteen million, two hundred thirty-two thousand, three hundred eleven".