13311109 has 8 divisors (see below), whose sum is σ = 15500160. Its totient is φ = 11193936.

The previous prime is 13311097. The next prime is 13311113. The reversal of 13311109 is 90111331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13311109 - 2¹¹ = 13309061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17569 + ... + 18310.

It is an arithmetic number, because the mean of its divisors is an integer number (1937520).

Almost surely, 2^13311109 is an apocalyptic number.

It is an amenable number.

13311109 is a deficient number, since it is larger than the sum of its proper divisors (2189051).

13311109 is an equidigital number, since it uses as much as digits as its factorization.

13311109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35939.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 13311109 is about 3648.4392553529. The cubic root of 13311109 is about 236.9943977264.

The spelling of 13311109 in words is "thirteen million, three hundred eleven thousand, one hundred nine".