213212330203 has 8 divisors (see below), whose sum is σ = 213360319872. Its totient is φ = 213064395456.

The previous prime is 213212330173. The next prime is 213212330213. The reversal of 213212330203 is 302033212312.

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-213212330203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213212330213) 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, 10212151 + ... + 10233007.

It is an arithmetic number, because the mean of its divisors is an integer number (26670039984).

Almost surely, 2^213212330203 is an apocalyptic number.

213212330203 is a deficient number, since it is larger than the sum of its proper divisors (147989669).

213212330203 is a wasteful number, since it uses less digits than its factorization.

213212330203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27461.

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

Adding to 213212330203 its reverse (302033212312), we get a palindrome (515245542515).

The spelling of 213212330203 in words is "two hundred thirteen billion, two hundred twelve million, three hundred thirty thousand, two hundred three".