213204214211 has 4 divisors (see below), whose sum is σ = 213628079952. Its totient is φ = 212780348472.

The previous prime is 213204214187. The next prime is 213204214229. The reversal of 213204214211 is 112412402312.

213204214211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213204214211 - 2¹⁸ = 213203952067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213204214291) 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 3 ways as a sum of consecutive naturals, for example, 211932116 + ... + 211933121.

It is an arithmetic number, because the mean of its divisors is an integer number (53407019988).

Almost surely, 2^213204214211 is an apocalyptic number.

213204214211 is a deficient number, since it is larger than the sum of its proper divisors (423865741).

213204214211 is an equidigital number, since it uses as much as digits as its factorization.

213204214211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423865740.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 213204214211 its reverse (112412402312), we get a palindrome (325616616523).

The spelling of 213204214211 in words is "two hundred thirteen billion, two hundred four million, two hundred fourteen thousand, two hundred eleven".