3321341321 has 2 divisors, whose sum is σ = 3321341322. Its totient is φ = 3321341320.

The previous prime is 3321341293. The next prime is 3321341327. The reversal of 3321341321 is 1231431233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2655959296 + 665382025 = 51536^2 + 25795^2 .

It is a cyclic number.

It is not a de Polignac number, because 3321341321 - 2²² = 3317147017 is a prime.

It is a super-2 number, since 2×3321341321² = 22062616341164050082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3321341327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660670660 + 1660670661.

It is an arithmetic number, because the mean of its divisors is an integer number (1660670661).

Almost surely, 2^3321341321 is an apocalyptic number.

It is an amenable number.

3321341321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321341321 is an equidigital number, since it uses as much as digits as its factorization.

3321341321 is an evil number, because the sum of its binary digits is even.

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

The square root of 3321341321 is about 57631.0794710632. The cubic root of 3321341321 is about 1492.0080609706.

Adding to 3321341321 its reverse (1231431233), we get a palindrome (4552772554).

The spelling of 3321341321 in words is "three billion, three hundred twenty-one million, three hundred forty-one thousand, three hundred twenty-one".