13221132332233 has 16 divisors (see below), whose sum is σ = 15124547632000. Its totient is φ = 11321392021632.

The previous prime is 13221132332207. The next prime is 13221132332237. The reversal of 13221132332233 is 33223323112231.

It is not a de Polignac number, because 13221132332233 - 2¹³ = 13221132324041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13221132332195 and 13221132332204.

It is not an unprimeable number, because it can be changed into a prime (13221132332237) 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, 35858263 + ... + 36225091.

It is an arithmetic number, because the mean of its divisors is an integer number (945284227000).

Almost surely, 2^{13221132332233} is an apocalyptic number.

It is an amenable number.

13221132332233 is a deficient number, since it is larger than the sum of its proper divisors (1903415299767).

13221132332233 is a wasteful number, since it uses less digits than its factorization.

13221132332233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371824.

The product of its digits is 23328, while the sum is 31.

Adding to 13221132332233 its reverse (33223323112231), we get a palindrome (46444455444464).

The spelling of 13221132332233 in words is "thirteen trillion, two hundred twenty-one billion, one hundred thirty-two million, three hundred thirty-two thousand, two hundred thirty-three".