13331155224 has 32 divisors (see below), whose sum is σ = 33729433920. Its totient is φ = 4390178976.

The previous prime is 13331155223. The next prime is 13331155237. The reversal of 13331155224 is 42255113331.

It is a junction number, because it is equal to n+sod(n) for n = 13331155191 and 13331155200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331155223) 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, 3344182 + ... + 3348165.

It is an arithmetic number, because the mean of its divisors is an integer number (1054044810).

Almost surely, 2^13331155224 is an apocalyptic number.

It is an amenable number.

13331155224 is an abundant number, since it is smaller than the sum of its proper divisors (20398278696).

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

13331155224 is a wasteful number, since it uses less digits than its factorization.

13331155224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692439 (or 6692435 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

Adding to 13331155224 its reverse (42255113331), we get a palindrome (55586268555).

The spelling of 13331155224 in words is "thirteen billion, three hundred thirty-one million, one hundred fifty-five thousand, two hundred twenty-four".