13224121124044 has 12 divisors (see below), whose sum is σ = 23238237744568. Its totient is φ = 6584624625600.

The previous prime is 13224121124033. The next prime is 13224121124063. The reversal of 13224121124044 is 44042112142231.

It is a junction number, because it is equal to n+sod(n) for n = 13224121123997 and 13224121124015.

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, 6858983022 + ... + 6858984949.

Almost surely, 2^{13224121124044} is an apocalyptic number.

It is an amenable number.

13224121124044 is a deficient number, since it is larger than the sum of its proper divisors (10014116620524).

13224121124044 is a wasteful number, since it uses less digits than its factorization.

13224121124044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717968216 (or 13717968214 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 13224121124044 its reverse (44042112142231), we get a palindrome (57266233266275).

The spelling of 13224121124044 in words is "thirteen trillion, two hundred twenty-four billion, one hundred twenty-one million, one hundred twenty-four thousand, forty-four".