13331230211 has 12 divisors (see below), whose sum is σ = 14584430952. Its totient is φ = 12178872576.

The previous prime is 13331230207. The next prime is 13331230267. The reversal of 13331230211 is 11203213331.

It is not a de Polignac number, because 13331230211 - 2² = 13331230207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13331230411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 390221 + ... + 423006.

It is an arithmetic number, because the mean of its divisors is an integer number (1215369246).

Almost surely, 2^13331230211 is an apocalyptic number.

13331230211 is a deficient number, since it is larger than the sum of its proper divisors (1253200741).

13331230211 is an equidigital number, since it uses as much as digits as its factorization.

13331230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813350 (or 813337 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13331230211 its reverse (11203213331), we get a palindrome (24534443542).

The spelling of 13331230211 in words is "thirteen billion, three hundred thirty-one million, two hundred thirty thousand, two hundred eleven".