11003321220211 has 8 divisors (see below), whose sum is σ = 11127024831600. Its totient is φ = 10879619182080.

The previous prime is 11003321220209. The next prime is 11003321220277. The reversal of 11003321220211 is 11202212330011.

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 11003321220211 - 2¹ = 11003321220209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003321220911) 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, 19039060 + ... + 19608478.

It is an arithmetic number, because the mean of its divisors is an integer number (1390878103950).

Almost surely, 2^{11003321220211} is an apocalyptic number.

11003321220211 is a deficient number, since it is larger than the sum of its proper divisors (123703611389).

11003321220211 is an equidigital number, since it uses as much as digits as its factorization.

11003321220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786629.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11003321220211 its reverse (11202212330011), we get a palindrome (22205533550222).

The spelling of 11003321220211 in words is "eleven trillion, three billion, three hundred twenty-one million, two hundred twenty thousand, two hundred eleven".