13230212213 has 4 divisors (see below), whose sum is σ = 13246327788. Its totient is φ = 13214096640.

The previous prime is 13230212167. The next prime is 13230212231. The reversal of 13230212213 is 31221203231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31221203231 = 311 ⋅100389721.

It can be written as a sum of positive squares in 2 ways, for example, as 2495801764 + 10734410449 = 49958^2 + 103607^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230212213 - 2¹⁴ = 13230195829 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 (13230214213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8056556 + ... + 8058197.

It is an arithmetic number, because the mean of its divisors is an integer number (3311581947).

Almost surely, 2^13230212213 is an apocalyptic number.

It is an amenable number.

13230212213 is a deficient number, since it is larger than the sum of its proper divisors (16115575).

13230212213 is an equidigital number, since it uses as much as digits as its factorization.

13230212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16115574.

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

Adding to 13230212213 its reverse (31221203231), we get a palindrome (44451415444).

The spelling of 13230212213 in words is "thirteen billion, two hundred thirty million, two hundred twelve thousand, two hundred thirteen".