11321222001233 has 4 divisors (see below), whose sum is σ = 11431136778048. Its totient is φ = 11211307224420.

The previous prime is 11321222001223. The next prime is 11321222001253. The reversal of 11321222001233 is 33210022212311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11321222001233 - 2⁴ = 11321222001217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11321222001199 and 11321222001208.

It is not an unprimeable number, because it can be changed into a prime (11321222001223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54957388253 + ... + 54957388458.

It is an arithmetic number, because the mean of its divisors is an integer number (2857784194512).

Almost surely, 2^{11321222001233} is an apocalyptic number.

It is an amenable number.

11321222001233 is a deficient number, since it is larger than the sum of its proper divisors (109914776815).

11321222001233 is a wasteful number, since it uses less digits than its factorization.

11321222001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109914776814.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11321222001233 its reverse (33210022212311), we get a palindrome (44531244213544).

The spelling of 11321222001233 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, one thousand, two hundred thirty-three".