213320213203 has 4 divisors (see below), whose sum is σ = 213373189720. Its totient is φ = 213267236688.

The previous prime is 213320213159. The next prime is 213320213207. The reversal of 213320213203 is 302312023312.

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 213320213203 - 2¹³ = 213320205011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213320213207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26482218 + ... + 26490271.

It is an arithmetic number, because the mean of its divisors is an integer number (53343297430).

Almost surely, 2^213320213203 is an apocalyptic number.

213320213203 is a deficient number, since it is larger than the sum of its proper divisors (52976517).

213320213203 is an equidigital number, since it uses as much as digits as its factorization.

213320213203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52976516.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213320213203 its reverse (302312023312), we get a palindrome (515632236515).

The spelling of 213320213203 in words is "two hundred thirteen billion, three hundred twenty million, two hundred thirteen thousand, two hundred three".