13224043312 has 20 divisors (see below), whose sum is σ = 26314060336. Its totient is φ = 6433318080.

The previous prime is 13224043307. The next prime is 13224043331. The reversal of 13224043312 is 21334042231.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11168364 + ... + 11169547.

Almost surely, 2^13224043312 is an apocalyptic number.

It is an amenable number.

13224043312 is a deficient number, since it is larger than the sum of its proper divisors (13090017024).

13224043312 is a wasteful number, since it uses less digits than its factorization.

13224043312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22337956 (or 22337950 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13224043312 its reverse (21334042231), we get a palindrome (34558085543).

The spelling of 13224043312 in words is "thirteen billion, two hundred twenty-four million, forty-three thousand, three hundred twelve".