13320023211 has 40 divisors (see below), whose sum is σ = 21719556144. Its totient is φ = 8067962880.

The previous prime is 13320023191. The next prime is 13320023251. The reversal of 13320023211 is 11232002331.

It is not a de Polignac number, because 13320023211 - 2⁵ = 13320023179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13320023251) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2021955 + ... + 2028531.

Almost surely, 2^13320023211 is an apocalyptic number.

13320023211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13320023211 is a deficient number, since it is larger than the sum of its proper divisors (8399532933).

13320023211 is a wasteful number, since it uses less digits than its factorization.

13320023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8873 (or 8864 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13320023211 its reverse (11232002331), we get a palindrome (24552025542).

The spelling of 13320023211 in words is "thirteen billion, three hundred twenty million, twenty-three thousand, two hundred eleven".