13312213211 has 12 divisors (see below), whose sum is σ = 14650236216. Its totient is φ = 12087287520.

The previous prime is 13312213199. The next prime is 13312213241. The reversal of 13312213211 is 11231221331.

It is a happy number.

It is not a de Polignac number, because 13312213211 - 2¹⁴ = 13312196827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13312213241) 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, 33551 + ... + 166583.

It is an arithmetic number, because the mean of its divisors is an integer number (1220853018).

Almost surely, 2^13312213211 is an apocalyptic number.

13312213211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13312213211 is a deficient number, since it is larger than the sum of its proper divisors (1338023005).

13312213211 is a wasteful number, since it uses less digits than its factorization.

13312213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133882 (or 133871 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

Adding to 13312213211 its reverse (11231221331), we get a palindrome (24543434542).

The spelling of 13312213211 in words is "thirteen billion, three hundred twelve million, two hundred thirteen thousand, two hundred eleven".