13221033301233 has 12 divisors (see below), whose sum is σ = 20220403872708. Its totient is φ = 8295550306560.

The previous prime is 13221033301117. The next prime is 13221033301237. The reversal of 13221033301233 is 33210333012231.

13221033301233 is a `hidden beast` number, since 1 + 3 + 22 + 103 + 3 + 301 + 233 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11991489414129 + 1229543887104 = 3462873^2 + 1108848^2 .

It is not a de Polignac number, because 13221033301233 - 2¹⁸ = 13221033039089 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13221033301197 and 13221033301206.

It is not an unprimeable number, because it can be changed into a prime (13221033301237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43205991028 + ... + 43205991333.

It is an arithmetic number, because the mean of its divisors is an integer number (1685033656059).

Almost surely, 2^{13221033301233} is an apocalyptic number.

It is an amenable number.

13221033301233 is a deficient number, since it is larger than the sum of its proper divisors (6999370571475).

13221033301233 is a wasteful number, since it uses less digits than its factorization.

13221033301233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86411982384 (or 86411982381 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 13221033301233 its reverse (33210333012231), we get a palindrome (46431366313464).

The spelling of 13221033301233 in words is "thirteen trillion, two hundred twenty-one billion, thirty-three million, three hundred one thousand, two hundred thirty-three".