13312323211 has 16 divisors (see below), whose sum is σ = 15049433088. Its totient is φ = 11666073600.

The previous prime is 13312323187. The next prime is 13312323217. The reversal of 13312323211 is 11232321331.

It is a cyclic number.

It is not a de Polignac number, because 13312323211 - 2¹³ = 13312315019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13312323217) 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, 11686 + ... + 163588.

It is an arithmetic number, because the mean of its divisors is an integer number (940589568).

Almost surely, 2^13312323211 is an apocalyptic number.

13312323211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13312323211 is a deficient number, since it is larger than the sum of its proper divisors (1737109877).

13312323211 is a wasteful number, since it uses less digits than its factorization.

13312323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152202.

The product of its digits is 648, while the sum is 22.

Adding to 13312323211 its reverse (11232321331), we get a palindrome (24544644542).

The spelling of 13312323211 in words is "thirteen billion, three hundred twelve million, three hundred twenty-three thousand, two hundred eleven".