3321012091 has 2 divisors, whose sum is σ = 3321012092. Its totient is φ = 3321012090.

The previous prime is 3321012083. The next prime is 3321012131. The reversal of 3321012091 is 1902101233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3321012091 - 2³ = 3321012083 is a prime.

It is a super-2 number, since 2×3321012091² = 22058242617136384562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3321012061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660506045 + 1660506046.

It is an arithmetic number, because the mean of its divisors is an integer number (1660506046).

Almost surely, 2^3321012091 is an apocalyptic number.

3321012091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321012091 is an equidigital number, since it uses as much as digits as its factorization.

3321012091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 3321012091 is about 57628.2230421865. The cubic root of 3321012091 is about 1491.9587606028.

The spelling of 3321012091 in words is "three billion, three hundred twenty-one million, twelve thousand, ninety-one".