3331109 has 2 divisors, whose sum is σ = 3331110. Its totient is φ = 3331108.

The previous prime is 3331093. The next prime is 3331129. The reversal of 3331109 is 9011333.

3331109 is nontrivially palindromic in base 11.

It is an a-pointer prime, because the next prime (3331129) can be obtained adding 3331109 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 484 = 1825^2 + 22^2 .

It is an emirp because it is prime and its reverse (9011333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3331109 - 2⁴ = 3331093 is a prime.

It is a super-2 number, since 2×3331109² = 22192574339762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3331129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665554 + 1665555.

It is an arithmetic number, because the mean of its divisors is an integer number (1665555).

Almost surely, 2^3331109 is an apocalyptic number.

It is an amenable number.

3331109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331109 is an equidigital number, since it uses as much as digits as its factorization.

3331109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 3331109 is about 1825.1325979227. The cubic root of 3331109 is about 149.3469236985.

The spelling of 3331109 in words is "three million, three hundred thirty-one thousand, one hundred nine".