11320333212221 has 8 divisors (see below), whose sum is σ = 12352943988000. Its totient is φ = 10288304032240.

The previous prime is 11320333212179. The next prime is 11320333212229. The reversal of 11320333212221 is 12221233302311.

11320333212221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11320333212221 - 2¹⁰ = 11320333211197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320333212229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145358246 + ... + 145436103.

It is an arithmetic number, because the mean of its divisors is an integer number (1544117998500).

Almost surely, 2^{11320333212221} is an apocalyptic number.

11320333212221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11320333212221 is a deficient number, since it is larger than the sum of its proper divisors (1032610775779).

11320333212221 is a wasteful number, since it uses less digits than its factorization.

11320333212221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290797899.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11320333212221 its reverse (12221233302311), we get a palindrome (23541566514532).

The spelling of 11320333212221 in words is "eleven trillion, three hundred twenty billion, three hundred thirty-three million, two hundred twelve thousand, two hundred twenty-one".