3104121217 has 2 divisors, whose sum is σ = 3104121218. Its totient is φ = 3104121216.

The previous prime is 3104121199. The next prime is 3104121247. The reversal of 3104121217 is 7121214013.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2420246416 + 683874801 = 49196^2 + 26151^2 .

It is a cyclic number.

It is not a de Polignac number, because 3104121217 - 2³¹ = 956637569 is a prime.

It is a super-2 number, since 2×3104121217² = 19271137059659122178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3104121247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1552060608 + 1552060609.

It is an arithmetic number, because the mean of its divisors is an integer number (1552060609).

Almost surely, 2^3104121217 is an apocalyptic number.

It is an amenable number.

3104121217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3104121217 is an equidigital number, since it uses as much as digits as its factorization.

3104121217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 3104121217 is about 55714.6409572924. The cubic root of 3104121217 is about 1458.7455943731.

The spelling of 3104121217 in words is "three billion, one hundred four million, one hundred twenty-one thousand, two hundred seventeen".