13224112 has 40 divisors (see below), whose sum is σ = 28158912. Its totient is φ = 5966400.

The previous prime is 13224097. The next prime is 13224119. The reversal of 13224112 is 21142231.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (13224119) 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, 39787 + ... + 40117.

Almost surely, 2^13224112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13224112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14079456).

13224112 is an abundant number, since it is smaller than the sum of its proper divisors (14934800).

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

13224112 is a wasteful number, since it uses less digits than its factorization.

13224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 571 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 13224112 is about 3636.4972157283. The cubic root of 13224112 is about 236.4769631920.

Adding to 13224112 its reverse (21142231), we get a palindrome (34366343).

The spelling of 13224112 in words is "thirteen million, two hundred twenty-four thousand, one hundred twelve".