3311243513 has 2 divisors, whose sum is σ = 3311243514. Its totient is φ = 3311243512.

The previous prime is 3311243399. The next prime is 3311243521. The reversal of 3311243513 is 3153421133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3305445049 + 5798464 = 57493^2 + 2408^2 .

It is an emirp because it is prime and its reverse (3153421133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3311243513 - 2²⁸ = 3042808057 is a prime.

It is not a weakly prime, because it can be changed into another prime (3311203513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655621756 + 1655621757.

It is an arithmetic number, because the mean of its divisors is an integer number (1655621757).

Almost surely, 2^3311243513 is an apocalyptic number.

It is an amenable number.

3311243513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311243513 is an equidigital number, since it uses as much as digits as its factorization.

3311243513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 26.

The square root of 3311243513 is about 57543.4054692629. The cubic root of 3311243513 is about 1490.4944852175.

Adding to 3311243513 its reverse (3153421133), we get a palindrome (6464664646).

The spelling of 3311243513 in words is "three billion, three hundred eleven million, two hundred forty-three thousand, five hundred thirteen".