3221130323 has 2 divisors, whose sum is σ = 3221130324. Its totient is φ = 3221130322.

The previous prime is 3221130307. The next prime is 3221130331. The reversal of 3221130323 is 3230311223.

It is a strong prime.

It is an emirp because it is prime and its reverse (3230311223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3221130323 - 2⁴ = 3221130307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3221130295 and 3221130304.

It is not a weakly prime, because it can be changed into another prime (3221130373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610565161 + 1610565162.

It is an arithmetic number, because the mean of its divisors is an integer number (1610565162).

Almost surely, 2^3221130323 is an apocalyptic number.

3221130323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221130323 is an equidigital number, since it uses as much as digits as its factorization.

3221130323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3221130323 is about 56755.0026253193. The cubic root of 3221130323 is about 1476.8490185854.

Adding to 3221130323 its reverse (3230311223), we get a palindrome (6451441546).

Subtracting 3221130323 from its reverse (3230311223), we obtain a square (9180900 = 3030²).

The spelling of 3221130323 in words is "three billion, two hundred twenty-one million, one hundred thirty thousand, three hundred twenty-three".