13330111 has 8 divisors (see below), whose sum is σ = 13830480. Its totient is φ = 12832512.

The previous prime is 13330099. The next prime is 13330117. The reversal of 13330111 is 11103331.

It is a happy number.

13330111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13330111 - 2⁷ = 13329983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13330091 and 13330100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19176 + ... + 19858.

It is an arithmetic number, because the mean of its divisors is an integer number (1728810).

Almost surely, 2^13330111 is an apocalyptic number.

13330111 is a deficient number, since it is larger than the sum of its proper divisors (500369).

13330111 is an equidigital number, since it uses as much as digits as its factorization.

13330111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 13330111 is about 3651.0424538753. The cubic root of 13330111 is about 237.1071162672.

Adding to 13330111 its reverse (11103331), we get a palindrome (24433442).

The spelling of 13330111 in words is "thirteen million, three hundred thirty thousand, one hundred eleven".