13000728023 has 2 divisors, whose sum is σ = 13000728024. Its totient is φ = 13000728022.

The previous prime is 13000728011. The next prime is 13000728149. The reversal of 13000728023 is 32082700031.

It is a weak prime.

It is an emirp because it is prime and its reverse (32082700031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13000728023 - 2¹⁶ = 13000662487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13000727983 and 13000728001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13000728523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500364011 + 6500364012.

It is an arithmetic number, because the mean of its divisors is an integer number (6500364012).

Almost surely, 2^13000728023 is an apocalyptic number.

13000728023 is a deficient number, since it is larger than the sum of its proper divisors (1).

13000728023 is an equidigital number, since it uses as much as digits as its factorization.

13000728023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 13000728023 in words is "thirteen billion, seven hundred twenty-eight thousand, twenty-three".