13213001311 has 2 divisors, whose sum is σ = 13213001312. Its totient is φ = 13213001310.

The previous prime is 13213001309. The next prime is 13213001327. The reversal of 13213001311 is 11310031231.

It is an a-pointer prime, because the next prime (13213001327) can be obtained adding 13213001311 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13213001311 - 2¹ = 13213001309 is a prime.

Together with 13213001309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13213001411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606500655 + 6606500656.

It is an arithmetic number, because the mean of its divisors is an integer number (6606500656).

Almost surely, 2^13213001311 is an apocalyptic number.

13213001311 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213001311 is an equidigital number, since it uses as much as digits as its factorization.

13213001311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13213001311 its reverse (11310031231), we get a palindrome (24523032542).

The spelling of 13213001311 in words is "thirteen billion, two hundred thirteen million, one thousand, three hundred eleven".