13323321222201 has 16 divisors (see below), whose sum is σ = 19941740817600. Its totient is φ = 8790644928384.

The previous prime is 13323321222191. The next prime is 13323321222217. The reversal of 13323321222201 is 10222212332331.

13323321222201 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 332 + 122 + 2 + 201 = 666.

It is not a de Polignac number, because 13323321222201 - 2⁹ = 13323321221689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13323321222401) 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 15 ways as a sum of consecutive naturals, for example, 2543586771 + ... + 2543592008.

It is an arithmetic number, because the mean of its divisors is an integer number (1246358801100).

Almost surely, 2^{13323321222201} is an apocalyptic number.

It is an amenable number.

13323321222201 is a deficient number, since it is larger than the sum of its proper divisors (6618419595399).

13323321222201 is an equidigital number, since it uses as much as digits as its factorization.

13323321222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087178885 (or 5087178879 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13323321222201 its reverse (10222212332331), we get a palindrome (23545533554532).

The spelling of 13323321222201 in words is "thirteen trillion, three hundred twenty-three billion, three hundred twenty-one million, two hundred twenty-two thousand, two hundred one".