3103313243 has 2 divisors, whose sum is σ = 3103313244. Its totient is φ = 3103313242.

The previous prime is 3103313233. The next prime is 3103313251. The reversal of 3103313243 is 3423133013.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3103313243 - 2⁶ = 3103313179 is a prime.

It is not a weakly prime, because it can be changed into another prime (3103313233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551656621 + 1551656622.

It is an arithmetic number, because the mean of its divisors is an integer number (1551656622).

Almost surely, 2^3103313243 is an apocalyptic number.

3103313243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103313243 is an equidigital number, since it uses as much as digits as its factorization.

3103313243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 3103313243 is about 55707.3894829043. The cubic root of 3103313243 is about 1458.6190174015.

Adding to 3103313243 its reverse (3423133013), we get a palindrome (6526446256).

The spelling of 3103313243 in words is "three billion, one hundred three million, three hundred thirteen thousand, two hundred forty-three".