211113202203 has 32 divisors (see below), whose sum is σ = 331912627200. Its totient is φ = 132161321088.

The previous prime is 211113202199. The next prime is 211113202229. The reversal of 211113202203 is 302202311112.

211113202203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 211113202203 - 2² = 211113202199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211113202283) 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 31 ways as a sum of consecutive naturals, for example, 322351 + ... + 725352.

It is an arithmetic number, because the mean of its divisors is an integer number (10372269600).

Almost surely, 2^211113202203 is an apocalyptic number.

211113202203 is a deficient number, since it is larger than the sum of its proper divisors (120799424997).

211113202203 is a wasteful number, since it uses less digits than its factorization.

211113202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048168 (or 1048162 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 211113202203 its reverse (302202311112), we get a palindrome (513315513315).

The spelling of 211113202203 in words is "two hundred eleven billion, one hundred thirteen million, two hundred two thousand, two hundred three".