13003344113 has 2 divisors, whose sum is σ = 13003344114. Its totient is φ = 13003344112.

The previous prime is 13003344091. The next prime is 13003344143. The reversal of 13003344113 is 31144330031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13003297024 + 47089 = 114032^2 + 217^2 .

It is an emirp because it is prime and its reverse (31144330031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13003344113 - 2⁶ = 13003344049 is a prime.

It is not a weakly prime, because it can be changed into another prime (13003344143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6501672056 + 6501672057.

It is an arithmetic number, because the mean of its divisors is an integer number (6501672057).

Almost surely, 2^13003344113 is an apocalyptic number.

It is an amenable number.

13003344113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13003344113 is an equidigital number, since it uses as much as digits as its factorization.

13003344113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13003344113 its reverse (31144330031), we get a palindrome (44147674144).

The spelling of 13003344113 in words is "thirteen billion, three million, three hundred forty-four thousand, one hundred thirteen".