3234311321 has 2 divisors, whose sum is σ = 3234311322. Its totient is φ = 3234311320.

The previous prime is 3234311287. The next prime is 3234311323. The reversal of 3234311321 is 1231134323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1714870921 + 1519440400 = 41411^2 + 38980^2 .

It is a cyclic number.

It is not a de Polignac number, because 3234311321 - 2²² = 3230117017 is a prime.

It is a super-2 number, since 2×3234311321² = 20921539442297530082, which contains 22 as substring.

Together with 3234311323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3234311323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617155660 + 1617155661.

It is an arithmetic number, because the mean of its divisors is an integer number (1617155661).

Almost surely, 2^3234311321 is an apocalyptic number.

It is an amenable number.

3234311321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3234311321 is an equidigital number, since it uses as much as digits as its factorization.

3234311321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 3234311321 is about 56871.0059784421. The cubic root of 3234311321 is about 1478.8607194326.

Adding to 3234311321 its reverse (1231134323), we get a palindrome (4465445644).

The spelling of 3234311321 in words is "three billion, two hundred thirty-four million, three hundred eleven thousand, three hundred twenty-one".