212000120111211 has 16 divisors (see below), whose sum is σ = 282808901760000. Its totient is φ = 141262390218528.

The previous prime is 212000120111209. The next prime is 212000120111231. The reversal of 212000120111211 is 112111021000212.

It is a happy number.

It is not a de Polignac number, because 212000120111211 - 2¹ = 212000120111209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212000120111231) 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, 57754630 + ... + 61315556.

It is an arithmetic number, because the mean of its divisors is an integer number (17675556360000).

Almost surely, 2^{212000120111211} is an apocalyptic number.

212000120111211 is a deficient number, since it is larger than the sum of its proper divisors (70808781648789).

212000120111211 is a wasteful number, since it uses less digits than its factorization.

212000120111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570898.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 212000120111211 its reverse (112111021000212), we get a palindrome (324111141111423).

The spelling of 212000120111211 in words is "two hundred twelve trillion, one hundred twenty million, one hundred eleven thousand, two hundred eleven".