3343321321 has 2 divisors, whose sum is σ = 3343321322. Its totient is φ = 3343321320.

The previous prime is 3343321297. The next prime is 3343321327. The reversal of 3343321321 is 1231233433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3343152400 + 168921 = 57820^2 + 411^2 .

It is an emirp because it is prime and its reverse (1231233433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3343321321 - 2¹⁹ = 3342797033 is a prime.

It is a super-2 number, since 2×3343321321² = 22355594910906370082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3343321327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671660660 + 1671660661.

It is an arithmetic number, because the mean of its divisors is an integer number (1671660661).

Almost surely, 2^3343321321 is an apocalyptic number.

It is an amenable number.

3343321321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3343321321 is an equidigital number, since it uses as much as digits as its factorization.

3343321321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 25.

The square root of 3343321321 is about 57821.4607304243. The cubic root of 3343321321 is about 1495.2921016245.

Adding to 3343321321 its reverse (1231233433), we get a palindrome (4574554754).

The spelling of 3343321321 in words is "three billion, three hundred forty-three million, three hundred twenty-one thousand, three hundred twenty-one".