211100200001103 has 16 divisors (see below), whose sum is σ = 321677609679360. Its totient is φ = 120628267800096.

The previous prime is 211100200001099. The next prime is 211100200001129. The reversal of 211100200001103 is 301100002001112.

It is not a de Polignac number, because 211100200001103 - 2² = 211100200001099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211100200501103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11154963 + ... + 23380196.

It is an arithmetic number, because the mean of its divisors is an integer number (20104850604960).

Almost surely, 2^{211100200001103} is an apocalyptic number.

211100200001103 is a deficient number, since it is larger than the sum of its proper divisors (110577409678257).

211100200001103 is a wasteful number, since it uses less digits than its factorization.

211100200001103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34826246.

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

Adding to 211100200001103 its reverse (301100002001112), we get a palindrome (512200202002215).

The spelling of 211100200001103 in words is "two hundred eleven trillion, one hundred billion, two hundred million, one thousand, one hundred three".