3320111309 has 2 divisors, whose sum is σ = 3320111310. Its totient is φ = 3320111308.

The previous prime is 3320111287. The next prime is 3320111351. The reversal of 3320111309 is 9031110233.

3320111309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2459862409 + 860248900 = 49597^2 + 29330^2 .

It is a cyclic number.

It is not a de Polignac number, because 3320111309 - 2²⁴ = 3303334093 is a prime.

It is a super-2 number, since 2×3320111309² = 22046278208299386962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3320111359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660055654 + 1660055655.

It is an arithmetic number, because the mean of its divisors is an integer number (1660055655).

Almost surely, 2^3320111309 is an apocalyptic number.

It is an amenable number.

3320111309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320111309 is an equidigital number, since it uses as much as digits as its factorization.

3320111309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 3320111309 is about 57620.4070534043. The cubic root of 3320111309 is about 1491.8238568360.

The spelling of 3320111309 in words is "three billion, three hundred twenty million, one hundred eleven thousand, three hundred nine".