3223531243 has 2 divisors, whose sum is σ = 3223531244. Its totient is φ = 3223531242.

The previous prime is 3223531193. The next prime is 3223531253. The reversal of 3223531243 is 3421353223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3223531243 - 2⁹ = 3223530731 is a prime.

It is not a weakly prime, because it can be changed into another prime (3223531253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611765621 + 1611765622.

It is an arithmetic number, because the mean of its divisors is an integer number (1611765622).

Almost surely, 2^3223531243 is an apocalyptic number.

3223531243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223531243 is an equidigital number, since it uses as much as digits as its factorization.

3223531243 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3223531243 is about 56776.1503009847. The cubic root of 3223531243 is about 1477.2158583159.

Adding to 3223531243 its reverse (3421353223), we get a palindrome (6644884466).

The spelling of 3223531243 in words is "three billion, two hundred twenty-three million, five hundred thirty-one thousand, two hundred forty-three".