201011111110211 has 8 divisors (see below), whose sum is σ = 212838759282384. Its totient is φ = 189183847956480.

The previous prime is 201011111110111. The next prime is 201011111110217. The reversal of 201011111110211 is 112011111110102.

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 201011111110211 - 2²² = 201011106915907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201011111110217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95179385 + ... + 97268378.

It is an arithmetic number, because the mean of its divisors is an integer number (26604844910298).

Almost surely, 2^{201011111110211} is an apocalyptic number.

201011111110211 is a deficient number, since it is larger than the sum of its proper divisors (11827648172173).

201011111110211 is a wasteful number, since it uses less digits than its factorization.

201011111110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192509221.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 201011111110211 its reverse (112011111110102), we get a palindrome (313022222220313).

The spelling of 201011111110211 in words is "two hundred one trillion, eleven billion, one hundred eleven million, one hundred ten thousand, two hundred eleven".