3243340013 has 2 divisors, whose sum is σ = 3243340014. Its totient is φ = 3243340012.

The previous prime is 3243340007. The next prime is 3243340027. The reversal of 3243340013 is 3100433423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1871600644 + 1371739369 = 43262^2 + 37037^2 .

It is an emirp because it is prime and its reverse (3100433423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3243340013 - 2¹⁸ = 3243077869 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243340073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621670006 + 1621670007.

It is an arithmetic number, because the mean of its divisors is an integer number (1621670007).

Almost surely, 2^3243340013 is an apocalyptic number.

It is an amenable number.

3243340013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243340013 is an equidigital number, since it uses as much as digits as its factorization.

3243340013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3243340013 is about 56950.3293493550. The cubic root of 3243340013 is about 1480.2355379024.

Adding to 3243340013 its reverse (3100433423), we get a palindrome (6343773436).

The spelling of 3243340013 in words is "three billion, two hundred forty-three million, three hundred forty thousand, thirteen".