13020486423 has 16 divisors (see below), whose sum is σ = 20026172160. Its totient is φ = 7370741376.

The previous prime is 13020486397. The next prime is 13020486431. The reversal of 13020486423 is 32468402031.

It is not a de Polignac number, because 13020486423 - 2⁹ = 13020485911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020486223) 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, 2895058 + ... + 2899551.

It is an arithmetic number, because the mean of its divisors is an integer number (1251635760).

Almost surely, 2^13020486423 is an apocalyptic number.

13020486423 is a deficient number, since it is larger than the sum of its proper divisors (7005685737).

13020486423 is a wasteful number, since it uses less digits than its factorization.

13020486423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5794726.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 13020486423 its reverse (32468402031), we get a palindrome (45488888454).

The spelling of 13020486423 in words is "thirteen billion, twenty million, four hundred eighty-six thousand, four hundred twenty-three".