11103200211 has 4 divisors (see below), whose sum is σ = 14804266952. Its totient is φ = 7402133472.

The previous prime is 11103200197. The next prime is 11103200233. The reversal of 11103200211 is 11200230111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11103200211 - 2⁷ = 11103200083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103200111) 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 3 ways as a sum of consecutive naturals, for example, 1850533366 + ... + 1850533371.

It is an arithmetic number, because the mean of its divisors is an integer number (3701066738).

Almost surely, 2^11103200211 is an apocalyptic number.

11103200211 is a deficient number, since it is larger than the sum of its proper divisors (3701066741).

11103200211 is an equidigital number, since it uses as much as digits as its factorization.

11103200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701066740.

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

Adding to 11103200211 its reverse (11200230111), we get a palindrome (22303430322).

The spelling of 11103200211 in words is "eleven billion, one hundred three million, two hundred thousand, two hundred eleven".