3311081 has 2 divisors, whose sum is σ = 3311082. Its totient is φ = 3311080.

The previous prime is 3311059. The next prime is 3311089. The reversal of 3311081 is 1801133.

3311081 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., 3297856 + 13225 = 1816^2 + 115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3311081 is a prime.

It is a super-3 number, since 3×3311081³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3311089) 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, 1655540 + 1655541.

It is an arithmetic number, because the mean of its divisors is an integer number (1655541).

Almost surely, 2^3311081 is an apocalyptic number.

It is an amenable number.

3311081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311081 is an equidigital number, since it uses as much as digits as its factorization.

3311081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 3311081 is about 1819.6376012822. The cubic root of 3311081 is about 149.0470100754.

The spelling of 3311081 in words is "three million, three hundred eleven thousand, eighty-one".