13223211211 has 8 divisors (see below), whose sum is σ = 15168422880. Its totient is φ = 11292044928.

The previous prime is 13223211073. The next prime is 13223211233. The reversal of 13223211211 is 11211232231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13223211211 - 2¹⁷ = 13223080139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13223211241) 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, 3509326 + ... + 3513091.

It is an arithmetic number, because the mean of its divisors is an integer number (1896052860).

Almost surely, 2^13223211211 is an apocalyptic number.

13223211211 is a deficient number, since it is larger than the sum of its proper divisors (1945211669).

13223211211 is an equidigital number, since it uses as much as digits as its factorization.

13223211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022693.

The product of its digits is 144, while the sum is 19.

Adding to 13223211211 its reverse (11211232231), we get a palindrome (24434443442).

The spelling of 13223211211 in words is "thirteen billion, two hundred twenty-three million, two hundred eleven thousand, two hundred eleven".