3243345103 has 2 divisors, whose sum is σ = 3243345104. Its totient is φ = 3243345102.

The previous prime is 3243345071. The next prime is 3243345113. The reversal of 3243345103 is 3015433423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3243345103 - 2⁵ = 3243345071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243345113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621672551 + 1621672552.

It is an arithmetic number, because the mean of its divisors is an integer number (1621672552).

Almost surely, 2^3243345103 is an apocalyptic number.

3243345103 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243345103 is an equidigital number, since it uses as much as digits as its factorization.

3243345103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 3243345103 is about 56950.3740374021. The cubic root of 3243345103 is about 1480.2363122477.

Adding to 3243345103 its reverse (3015433423), we get a palindrome (6258778526).

The spelling of 3243345103 in words is "three billion, two hundred forty-three million, three hundred forty-five thousand, one hundred three".