13320212023 has 4 divisors (see below), whose sum is σ = 13320834520. Its totient is φ = 13319589528.

The previous prime is 13320211999. The next prime is 13320212027. The reversal of 13320212023 is 32021202331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32021202331 = 67 ⋅477928393.

It is a cyclic number.

It is not a de Polignac number, because 13320212023 - 2⁹ = 13320211511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320212027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277965 + ... + 322342.

It is an arithmetic number, because the mean of its divisors is an integer number (3330208630).

Almost surely, 2^13320212023 is an apocalyptic number.

13320212023 is a deficient number, since it is larger than the sum of its proper divisors (622497).

13320212023 is an equidigital number, since it uses as much as digits as its factorization.

13320212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622496.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13320212023 its reverse (32021202331), we get a palindrome (45341414354).

The spelling of 13320212023 in words is "thirteen billion, three hundred twenty million, two hundred twelve thousand, twenty-three".