11201120332321 has 8 divisors (see below), whose sum is σ = 11860042377384. Its totient is φ = 10542201911040.

The previous prime is 11201120332289. The next prime is 11201120332331. The reversal of 11201120332321 is 12323302110211.

It can be written as a sum of positive squares in 4 ways, for example, as 2627848492096 + 8573271840225 = 1621064^2 + 2928015^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11201120332321 - 2⁵ = 11201120332289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201120332292 and 11201120332301.

It is not an unprimeable number, because it can be changed into a prime (11201120332331) 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 7 ways as a sum of consecutive naturals, for example, 7907991 + ... + 9216211.

It is an arithmetic number, because the mean of its divisors is an integer number (1482505297173).

Almost surely, 2^{11201120332321} is an apocalyptic number.

It is an amenable number.

11201120332321 is a deficient number, since it is larger than the sum of its proper divisors (658922045063).

11201120332321 is a wasteful number, since it uses less digits than its factorization.

11201120332321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811891.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11201120332321 its reverse (12323302110211), we get a palindrome (23524422442532).

The spelling of 11201120332321 in words is "eleven trillion, two hundred one billion, one hundred twenty million, three hundred thirty-two thousand, three hundred twenty-one".