13223240003224 has 32 divisors (see below), whose sum is σ = 25465846734720. Its totient is φ = 6432378068736.

The previous prime is 13223240003203. The next prime is 13223240003227. The reversal of 13223240003224 is 42230004232231.

It is a junction number, because it is equal to n+sod(n) for n = 13223240003192 and 13223240003201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223240003227) 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, 1573812 + ... + 5378044.

It is an arithmetic number, because the mean of its divisors is an integer number (795807710460).

Almost surely, 2^{13223240003224} is an apocalyptic number.

It is an amenable number.

13223240003224 is a deficient number, since it is larger than the sum of its proper divisors (12242606731496).

13223240003224 is a wasteful number, since it uses less digits than its factorization.

13223240003224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816019 (or 3816015 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13223240003224 its reverse (42230004232231), we get a palindrome (55453244235455).

The spelling of 13223240003224 in words is "thirteen trillion, two hundred twenty-three billion, two hundred forty million, three thousand, two hundred twenty-four".