3366255121 has 2 divisors, whose sum is σ = 3366255122. Its totient is φ = 3366255120.

The previous prime is 3366255031. The next prime is 3366255163. The reversal of 3366255121 is 1215526633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1698676225 + 1667578896 = 41215^2 + 40836^2 .

It is a cyclic number.

It is not a de Polignac number, because 3366255121 - 2¹¹ = 3366253073 is a prime.

It is a super-2 number, since 2×3366255121² = 22663347079317449282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3366255421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683127560 + 1683127561.

It is an arithmetic number, because the mean of its divisors is an integer number (1683127561).

Almost surely, 2^3366255121 is an apocalyptic number.

It is an amenable number.

3366255121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3366255121 is an equidigital number, since it uses as much as digits as its factorization.

3366255121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 34.

The square root of 3366255121 is about 58019.4374412576. The cubic root of 3366255121 is about 1498.7033418117.

The spelling of 3366255121 in words is "three billion, three hundred sixty-six million, two hundred fifty-five thousand, one hundred twenty-one".