13224413231200 has 72 divisors (see below), whose sum is σ = 33325521405120. Its totient is φ = 5119127692800.

The previous prime is 13224413231191. The next prime is 13224413231243. The reversal of 13224413231200 is 213231442231.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266596435 + ... + 266646034.

It is an arithmetic number, because the mean of its divisors is an integer number (462854463960).

Almost surely, 2^{13224413231200} is an apocalyptic number.

13224413231200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13224413231200 is an abundant number, since it is smaller than the sum of its proper divisors (20101108173920).

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

13224413231200 is a wasteful number, since it uses less digits than its factorization.

13224413231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533242520 (or 533242507 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13224413231200 its reverse (213231442231), we get a palindrome (13437644673431).

The spelling of 13224413231200 in words is "thirteen trillion, two hundred twenty-four billion, four hundred thirteen million, two hundred thirty-one thousand, two hundred".