213201112211 has 8 divisors (see below), whose sum is σ = 225065274000. Its totient is φ = 201401255520.

The previous prime is 213201112153. The next prime is 213201112231. The reversal of 213201112211 is 112211102312.

It is a happy number.

213201112211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-213201112211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213201112211.

It is not an unprimeable number, because it can be changed into a prime (213201112231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16069460 + ... + 16082721.

It is an arithmetic number, because the mean of its divisors is an integer number (28133159250).

Almost surely, 2^213201112211 is an apocalyptic number.

213201112211 is a deficient number, since it is larger than the sum of its proper divisors (11864161789).

213201112211 is a wasteful number, since it uses less digits than its factorization.

213201112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32152549.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 213201112211 its reverse (112211102312), we get a palindrome (325412214523).

The spelling of 213201112211 in words is "two hundred thirteen billion, two hundred one million, one hundred twelve thousand, two hundred eleven".