13233330 has 48 divisors (see below), whose sum is σ = 37537344. Its totient is φ = 3207840.

The previous prime is 13233313. The next prime is 13233331. The reversal of 13233330 is 3333231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13233331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5694 + ... + 7673.

It is an arithmetic number, because the mean of its divisors is an integer number (782028).

Almost surely, 2^13233330 is an apocalyptic number.

13233330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13233330 is an abundant number, since it is smaller than the sum of its proper divisors (24304014).

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

13233330 is a wasteful number, since it uses less digits than its factorization.

13233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13391 (or 13388 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 13233330 is about 3637.7644233787. The cubic root of 13233330 is about 236.5318966436.

Adding to 13233330 its reverse (3333231), we get a palindrome (16566561).

Subtracting from 13233330 its reverse (3333231), we obtain a palindrome (9900099).

The spelling of 13233330 in words is "thirteen million, two hundred thirty-three thousand, three hundred thirty".