3312010981 has 2 divisors, whose sum is σ = 3312010982. Its totient is φ = 3312010980.

The previous prime is 3312010957. The next prime is 3312010987. The reversal of 3312010981 is 1890102133.

3312010981 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., 1854680356 + 1457330625 = 43066^2 + 38175^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312010981 - 2⁷ = 3312010853 is a prime.

It is a super-2 number, since 2×3312010981² = 21938833476529164722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3312010987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656005490 + 1656005491.

It is an arithmetic number, because the mean of its divisors is an integer number (1656005491).

Almost surely, 2^3312010981 is an apocalyptic number.

It is an amenable number.

3312010981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312010981 is an equidigital number, since it uses as much as digits as its factorization.

3312010981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 3312010981 is about 57550.0736837061. The cubic root of 3312010981 is about 1490.6096301222.

The spelling of 3312010981 in words is "three billion, three hundred twelve million, ten thousand, nine hundred eighty-one".