3313013309 has 4 divisors (see below), whose sum is σ = 3352929216. Its totient is φ = 3273097404.

The previous prime is 3313013279. The next prime is 3313013339. The reversal of 3313013309 is 9033103133.

3313013309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9033103133 = 349 ⋅25882817.

It is an interprime number because it is at equal distance from previous prime (3313013279) and next prime (3313013339).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3313013309 is a prime.

It is a super-2 number, since 2×3313013309² = 21952114371222258962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313013339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19957829 + ... + 19957994.

It is an arithmetic number, because the mean of its divisors is an integer number (838232304).

Almost surely, 2^3313013309 is an apocalyptic number.

It is an amenable number.

3313013309 is a deficient number, since it is larger than the sum of its proper divisors (39915907).

3313013309 is an equidigital number, since it uses as much as digits as its factorization.

3313013309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39915906.

The product of its (nonzero) digits is 2187, while the sum is 26.

The square root of 3313013309 is about 57558.7813369950. The cubic root of 3313013309 is about 1490.7599848043.

The spelling of 3313013309 in words is "three billion, three hundred thirteen million, thirteen thousand, three hundred nine".