13343311213 has 2 divisors, whose sum is σ = 13343311214. Its totient is φ = 13343311212.

The previous prime is 13343311181. The next prime is 13343311277. The reversal of 13343311213 is 31211334331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6949389769 + 6393921444 = 83363^2 + 79962^2 .

It is a cyclic number.

It is not a de Polignac number, because 13343311213 - 2⁵ = 13343311181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13343311913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671655606 + 6671655607.

It is an arithmetic number, because the mean of its divisors is an integer number (6671655607).

Almost surely, 2^13343311213 is an apocalyptic number.

It is an amenable number.

13343311213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13343311213 is an equidigital number, since it uses as much as digits as its factorization.

13343311213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 25.

Adding to 13343311213 its reverse (31211334331), we get a palindrome (44554645544).

The spelling of 13343311213 in words is "thirteen billion, three hundred forty-three million, three hundred eleven thousand, two hundred thirteen".