211000112211 has 32 divisors (see below), whose sum is σ = 328561600000. Its totient is φ = 120396598560.

The previous prime is 211000112203. The next prime is 211000112227. The reversal of 211000112211 is 112211000112.

It is not a de Polignac number, because 211000112211 - 2³ = 211000112203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211000112201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562665 + ... + 859413.

It is an arithmetic number, because the mean of its divisors is an integer number (10267550000).

Almost surely, 2^211000112211 is an apocalyptic number.

211000112211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

211000112211 is a deficient number, since it is larger than the sum of its proper divisors (117561487789).

211000112211 is an equidigital number, since it uses as much as digits as its factorization.

211000112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297464 (or 297450 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211000112211 its reverse (112211000112), we get a palindrome (323211112323).

It can be divided in two parts, 2110001 and 12211, that added together give a palindrome (2122212).

The spelling of 211000112211 in words is "two hundred eleven billion, one hundred twelve thousand, two hundred eleven".