13321224200368 has 20 divisors (see below), whose sum is σ = 29496996443920. Its totient is φ = 5709096085824.

The previous prime is 13321224200353. The next prime is 13321224200369. The reversal of 13321224200368 is 86300242212331.

It is a super-2 number, since 2×13321224200368² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13321224200369) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 59469750783 + ... + 59469751006.

It is an arithmetic number, because the mean of its divisors is an integer number (1474849822196).

Almost surely, 2^{13321224200368} is an apocalyptic number.

It is an amenable number.

13321224200368 is an abundant number, since it is smaller than the sum of its proper divisors (16175772243552).

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

13321224200368 is a wasteful number, since it uses less digits than its factorization.

13321224200368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118939501804 (or 118939501798 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 13321224200368 its reverse (86300242212331), we get a palindrome (99621466412699).

The spelling of 13321224200368 in words is "thirteen trillion, three hundred twenty-one billion, two hundred twenty-four million, two hundred thousand, three hundred sixty-eight".