13113330 has 16 divisors (see below), whose sum is σ = 31472064. Its totient is φ = 3496880.

The previous prime is 13113319. The next prime is 13113337. The reversal of 13113330 is 3331131.

13113330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (13113337) 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, 218526 + ... + 218585.

It is an arithmetic number, because the mean of its divisors is an integer number (1967004).

Almost surely, 2^13113330 is an apocalyptic number.

13113330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13113330 is an abundant number, since it is smaller than the sum of its proper divisors (18358734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13113330 is a wasteful number, since it uses less digits than its factorization.

13113330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437121.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 13113330 is about 3621.2332153563. The cubic root of 13113330 is about 235.8147665533.

Adding to 13113330 its reverse (3331131), we get a palindrome (16444461).

The spelling of 13113330 in words is "thirteen million, one hundred thirteen thousand, three hundred thirty".