213303130212 has 24 divisors (see below), whose sum is σ = 497872684512. Its totient is φ = 71077417600.

The previous prime is 213303130181. The next prime is 213303130213. The reversal of 213303130212 is 212031303312.

It is not an unprimeable number, because it can be changed into a prime (213303130213) 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, 2915589 + ... + 2987852.

It is an arithmetic number, because the mean of its divisors is an integer number (20744695188).

Almost surely, 2^213303130212 is an apocalyptic number.

It is an amenable number.

213303130212 is an abundant number, since it is smaller than the sum of its proper divisors (284569554300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213303130212 is a wasteful number, since it uses less digits than its factorization.

213303130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906459 (or 5906457 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 213303130212 its reverse (212031303312), we get a palindrome (425334433524).

The spelling of 213303130212 in words is "two hundred thirteen billion, three hundred three million, one hundred thirty thousand, two hundred twelve".