3243213223 has 2 divisors, whose sum is σ = 3243213224. Its totient is φ = 3243213222.

The previous prime is 3243213203. The next prime is 3243213251. The reversal of 3243213223 is 3223123423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3243213223 - 2⁹ = 3243212711 is a prime.

It is a super-3 number, since 3×3243213223³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243213203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621606611 + 1621606612.

It is an arithmetic number, because the mean of its divisors is an integer number (1621606612).

Almost surely, 2^3243213223 is an apocalyptic number.

3243213223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243213223 is an equidigital number, since it uses as much as digits as its factorization.

3243213223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 25.

The square root of 3243213223 is about 56949.2161754664. The cubic root of 3243213223 is about 1480.2162489894.

Adding to 3243213223 its reverse (3223123423), we get a palindrome (6466336646).

The spelling of 3243213223 in words is "three billion, two hundred forty-three million, two hundred thirteen thousand, two hundred twenty-three".