13112326 has 8 divisors (see below), whose sum is σ = 19794240. Its totient is φ = 6514248.

The previous prime is 13112273. The next prime is 13112329. The reversal of 13112326 is 62321131.

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 (13112329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20566 + ... + 21193.

It is an arithmetic number, because the mean of its divisors is an integer number (2474280).

Almost surely, 2^13112326 is an apocalyptic number.

13112326 is a deficient number, since it is larger than the sum of its proper divisors (6681914).

13112326 is a wasteful number, since it uses less digits than its factorization.

13112326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41918.

The product of its digits is 216, while the sum is 19.

The square root of 13112326 is about 3621.0945858953. The cubic root of 13112326 is about 235.8087481464.

Adding to 13112326 its reverse (62321131), we get a palindrome (75433457).

The spelling of 13112326 in words is "thirteen million, one hundred twelve thousand, three hundred twenty-six".