13322321023 has 4 divisors (see below), whose sum is σ = 14533441128. Its totient is φ = 12111200920.

The previous prime is 13322320993. The next prime is 13322321039. The reversal of 13322321023 is 32012322331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32012322331 = 11 ⋅2910211121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13322321023 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13322320985 and 13322321003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322321923) 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, 605560036 + ... + 605560057.

It is an arithmetic number, because the mean of its divisors is an integer number (3633360282).

Almost surely, 2^13322321023 is an apocalyptic number.

13322321023 is a deficient number, since it is larger than the sum of its proper divisors (1211120105).

13322321023 is a wasteful number, since it uses less digits than its factorization.

13322321023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211120104.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13322321023 its reverse (32012322331), we get a palindrome (45334643354).

The spelling of 13322321023 in words is "thirteen billion, three hundred twenty-two million, three hundred twenty-one thousand, twenty-three".