13224000321 has 12 divisors (see below), whose sum is σ = 21830095872. Its totient is φ = 7556571576.

The previous prime is 13224000301. The next prime is 13224000331. The reversal of 13224000321 is 12300042231.

It is not a de Polignac number, because 13224000321 - 2⁵ = 13224000289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13224000294 and 13224000303.

It is not an unprimeable number, because it can be changed into a prime (13224000301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104952321 + ... + 104952446.

It is an arithmetic number, because the mean of its divisors is an integer number (1819174656).

Almost surely, 2^13224000321 is an apocalyptic number.

It is an amenable number.

13224000321 is a deficient number, since it is larger than the sum of its proper divisors (8606095551).

13224000321 is a wasteful number, since it uses less digits than its factorization.

13224000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209904780 (or 209904777 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13224000321 its reverse (12300042231), we get a palindrome (25524042552).

The spelling of 13224000321 in words is "thirteen billion, two hundred twenty-four million, three hundred twenty-one", and thus it is an aban number.