13002302323 has 4 divisors (see below), whose sum is σ = 13022587368. Its totient is φ = 12982017280.

The previous prime is 13002302311. The next prime is 13002302329. The reversal of 13002302323 is 32320320031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32320320031 = 37 ⋅873522163.

It is a cyclic number.

It is not a de Polignac number, because 13002302323 - 2²⁹ = 12465431411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13002302323.

It is not an unprimeable number, because it can be changed into a prime (13002302329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10141561 + ... + 10142842.

It is an arithmetic number, because the mean of its divisors is an integer number (3255646842).

Almost surely, 2^13002302323 is an apocalyptic number.

13002302323 is a deficient number, since it is larger than the sum of its proper divisors (20285045).

13002302323 is an equidigital number, since it uses as much as digits as its factorization.

13002302323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20285044.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 13002302323 its reverse (32320320031), we get a palindrome (45322622354).

The spelling of 13002302323 in words is "thirteen billion, two million, three hundred two thousand, three hundred twenty-three".