212302310213 has 16 divisors (see below), whose sum is σ = 256915810944. Its totient is φ = 171260974080.

The previous prime is 212302310203. The next prime is 212302310237. The reversal of 212302310213 is 312013203212.

It is not a de Polignac number, because 212302310213 - 2¹⁸ = 212302048069 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 (212302310203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4801181 + ... + 4845197.

It is an arithmetic number, because the mean of its divisors is an integer number (16057238184).

Almost surely, 2^212302310213 is an apocalyptic number.

It is an amenable number.

212302310213 is a deficient number, since it is larger than the sum of its proper divisors (44613500731).

212302310213 is a wasteful number, since it uses less digits than its factorization.

212302310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84572.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212302310213 its reverse (312013203212), we get a palindrome (524315513425).

The spelling of 212302310213 in words is "two hundred twelve billion, three hundred two million, three hundred ten thousand, two hundred thirteen".