211201110110211 has 8 divisors (see below), whose sum is σ = 303263132466000. Its totient is φ = 129969913913952.

The previous prime is 211201110110191. The next prime is 211201110110269. The reversal of 211201110110211 is 112011011102112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211201110110211 - 2³⁷ = 211063671156739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211201110120211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2707706539836 + ... + 2707706539913.

It is an arithmetic number, because the mean of its divisors is an integer number (37907891558250).

Almost surely, 2^{211201110110211} is an apocalyptic number.

211201110110211 is a deficient number, since it is larger than the sum of its proper divisors (92062022355789).

211201110110211 is a wasteful number, since it uses less digits than its factorization.

211201110110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415413079765.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 211201110110211 its reverse (112011011102112), we get a palindrome (323212121212323).

The spelling of 211201110110211 in words is "two hundred eleven trillion, two hundred one billion, one hundred ten million, one hundred ten thousand, two hundred eleven".