13211313113 has 2 divisors, whose sum is σ = 13211313114. Its totient is φ = 13211313112.

The previous prime is 13211313107. The next prime is 13211313133. The reversal of 13211313113 is 31131311231.

It is an a-pointer prime, because the next prime (13211313133) can be obtained adding 13211313113 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9870819904 + 3340493209 = 99352^2 + 57797^2 .

It is a cyclic number.

It is not a de Polignac number, because 13211313113 - 2¹⁰ = 13211312089 is a prime.

It is not a weakly prime, because it can be changed into another prime (13211313133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605656556 + 6605656557.

It is an arithmetic number, because the mean of its divisors is an integer number (6605656557).

Almost surely, 2^13211313113 is an apocalyptic number.

It is an amenable number.

13211313113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13211313113 is an equidigital number, since it uses as much as digits as its factorization.

13211313113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162, while the sum is 20.

Adding to 13211313113 its reverse (31131311231), we get a palindrome (44342624344).

The spelling of 13211313113 in words is "thirteen billion, two hundred eleven million, three hundred thirteen thousand, one hundred thirteen".