3361103281 has 2 divisors, whose sum is σ = 3361103282. Its totient is φ = 3361103280.

The previous prime is 3361103191. The next prime is 3361103309. The reversal of 3361103281 is 1823011633.

3361103281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3361103309) can be obtained adding 3361103281 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2898853281 + 462250000 = 53841^2 + 21500^2 .

It is an emirp because it is prime and its reverse (1823011633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3361103281 - 2¹⁹ = 3360578993 is a prime.

It is a super-2 number, since 2×3361103281² = 22594030531097929922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3361109281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1680551640 + 1680551641.

It is an arithmetic number, because the mean of its divisors is an integer number (1680551641).

Almost surely, 2^3361103281 is an apocalyptic number.

It is an amenable number.

3361103281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3361103281 is an equidigital number, since it uses as much as digits as its factorization.

3361103281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3361103281 is about 57975.0229064207. The cubic root of 3361103281 is about 1497.9383946351.

The spelling of 3361103281 in words is "three billion, three hundred sixty-one million, one hundred three thousand, two hundred eighty-one".