13240053313 has 2 divisors, whose sum is σ = 13240053314. Its totient is φ = 13240053312.

The previous prime is 13240053223. The next prime is 13240053317. The reversal of 13240053313 is 31335004231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6921075249 + 6318978064 = 83193^2 + 79492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13240053313 is a prime.

It is not a weakly prime, because it can be changed into another prime (13240053317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6620026656 + 6620026657.

It is an arithmetic number, because the mean of its divisors is an integer number (6620026657).

Almost surely, 2^13240053313 is an apocalyptic number.

It is an amenable number.

13240053313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13240053313 is an equidigital number, since it uses as much as digits as its factorization.

13240053313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 13240053313 its reverse (31335004231), we get a palindrome (44575057544).

The spelling of 13240053313 in words is "thirteen billion, two hundred forty million, fifty-three thousand, three hundred thirteen".