11000221103 has 8 divisors (see below), whose sum is σ = 11036279808. Its totient is φ = 10964222104.

The previous prime is 11000221051. The next prime is 11000221117. The reversal of 11000221103 is 30112200011.

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 11000221103 - 2¹⁶ = 11000155567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000221123) 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 7 ways as a sum of consecutive naturals, for example, 370226 + ... + 398832.

It is an arithmetic number, because the mean of its divisors is an integer number (1379534976).

Almost surely, 2^11000221103 is an apocalyptic number.

11000221103 is a deficient number, since it is larger than the sum of its proper divisors (36058705).

11000221103 is an equidigital number, since it uses as much as digits as its factorization.

11000221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29853.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11000221103 its reverse (30112200011), we get a palindrome (41112421114).

The spelling of 11000221103 in words is "eleven billion, two hundred twenty-one thousand, one hundred three".