3304243121 has 2 divisors, whose sum is σ = 3304243122. Its totient is φ = 3304243120.

The previous prime is 3304243081. The next prime is 3304243123. The reversal of 3304243121 is 1213424033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3084136225 + 220106896 = 55535^2 + 14836^2 .

It is an emirp because it is prime and its reverse (1213424033) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3304243121 is a prime.

Together with 3304243123, 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 (3304243123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1652121560 + 1652121561.

It is an arithmetic number, because the mean of its divisors is an integer number (1652121561).

Almost surely, 2^3304243121 is an apocalyptic number.

It is an amenable number.

3304243121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3304243121 is an equidigital number, since it uses as much as digits as its factorization.

3304243121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3304243121 is about 57482.5462292686. The cubic root of 3304243121 is about 1489.4433788636.

Adding to 3304243121 its reverse (1213424033), we get a palindrome (4517667154).

The spelling of 3304243121 in words is "three billion, three hundred four million, two hundred forty-three thousand, one hundred twenty-one".