13223230 has 8 divisors (see below), whose sum is σ = 23801832. Its totient is φ = 5289288.

The previous prime is 13223213. The next prime is 13223237. The reversal of 13223230 is 3232231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223237) 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 3 ways as a sum of consecutive naturals, for example, 661152 + ... + 661171.

It is an arithmetic number, because the mean of its divisors is an integer number (2975229).

Almost surely, 2^13223230 is an apocalyptic number.

13223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223230 is a deficient number, since it is larger than the sum of its proper divisors (10578602).

13223230 is a wasteful number, since it uses less digits than its factorization.

13223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322330.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13223230 is about 3636.3759431610. The cubic root of 13223230 is about 236.4717056917.

Adding to 13223230 its reverse (3232231), we get a palindrome (16455461).

Subtracting from 13223230 its reverse (3232231), we obtain a palindrome (9990999).

The spelling of 13223230 in words is "thirteen million, two hundred twenty-three thousand, two hundred thirty".