3313982281 has 2 divisors, whose sum is σ = 3313982282. Its totient is φ = 3313982280.

The previous prime is 3313982233. The next prime is 3313982311. The reversal of 3313982281 is 1822893133.

3313982281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3136000000 + 177982281 = 56000^2 + 13341^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313982281 - 2¹⁷ = 3313851209 is a prime.

It is a super-2 number, since 2×3313982281² = 21964957117563925922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3313982081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656991140 + 1656991141.

It is an arithmetic number, because the mean of its divisors is an integer number (1656991141).

Almost surely, 2^3313982281 is an apocalyptic number.

It is an amenable number.

3313982281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313982281 is an equidigital number, since it uses as much as digits as its factorization.

3313982281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 40.

The square root of 3313982281 is about 57567.1979602968. The cubic root of 3313982281 is about 1490.9053070780.

The spelling of 3313982281 in words is "three billion, three hundred thirteen million, nine hundred eighty-two thousand, two hundred eighty-one".