3311332081 has 2 divisors, whose sum is σ = 3311332082. Its totient is φ = 3311332080.

The previous prime is 3311332069. The next prime is 3311332111. The reversal of 3311332081 is 1802331133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2280922081 + 1030410000 = 47759^2 + 32100^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311332081 - 2²⁵ = 3277777649 is a prime.

It is a super-2 number, since 2×3311332081² = 21929840301319581122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3311332051) 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, 1655666040 + 1655666041.

It is an arithmetic number, because the mean of its divisors is an integer number (1655666041).

Almost surely, 2^3311332081 is an apocalyptic number.

It is an amenable number.

3311332081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311332081 is an equidigital number, since it uses as much as digits as its factorization.

3311332081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3311332081 is about 57544.1750397032. The cubic root of 3311332081 is about 1490.5077741766.

The spelling of 3311332081 in words is "three billion, three hundred eleven million, three hundred thirty-two thousand, eighty-one".