213103330213 has 8 divisors (see below), whose sum is σ = 222592032000. Its totient is φ = 203757315888.

The previous prime is 213103330189. The next prime is 213103330217. The reversal of 213103330213 is 312033301312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213103330213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213103330217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35668813 + ... + 35674786.

It is an arithmetic number, because the mean of its divisors is an integer number (27824004000).

Almost surely, 2^213103330213 is an apocalyptic number.

It is an amenable number.

213103330213 is a deficient number, since it is larger than the sum of its proper divisors (9488701787).

213103330213 is a wasteful number, since it uses less digits than its factorization.

213103330213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71343731.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 213103330213 its reverse (312033301312), we get a palindrome (525136631525).

The spelling of 213103330213 in words is "two hundred thirteen billion, one hundred three million, three hundred thirty thousand, two hundred thirteen".