213320110211 has 4 divisors (see below), whose sum is σ = 229729349472. Its totient is φ = 196910870952.

The previous prime is 213320110163. The next prime is 213320110217. The reversal of 213320110211 is 112011023312.

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 213320110211 - 2¹⁸ = 213319848067 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 213320110211.

It is not an unprimeable number, because it can be changed into a prime (213320110217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8204619611 + ... + 8204619636.

It is an arithmetic number, because the mean of its divisors is an integer number (57432337368).

Almost surely, 2^213320110211 is an apocalyptic number.

213320110211 is a deficient number, since it is larger than the sum of its proper divisors (16409239261).

213320110211 is a wasteful number, since it uses less digits than its factorization.

213320110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16409239260.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 213320110211 its reverse (112011023312), we get a palindrome (325331133523).

It can be divided in two parts, 2133201 and 10211, that added together give a palindrome (2143412).

The spelling of 213320110211 in words is "two hundred thirteen billion, three hundred twenty million, one hundred ten thousand, two hundred eleven".