13201320240023 has 2 divisors, whose sum is σ = 13201320240024. Its totient is φ = 13201320240022.

The previous prime is 13201320240013. The next prime is 13201320240047. The reversal of 13201320240023 is 32004202310231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13201320240023 - 2⁴ = 13201320240007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13201320240013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600660120011 + 6600660120012.

It is an arithmetic number, because the mean of its divisors is an integer number (6600660120012).

Almost surely, 2^{13201320240023} is an apocalyptic number.

13201320240023 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201320240023 is an equidigital number, since it uses as much as digits as its factorization.

13201320240023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13201320240023 its reverse (32004202310231), we get a palindrome (45205522550254).

The spelling of 13201320240023 in words is "thirteen trillion, two hundred one billion, three hundred twenty million, two hundred forty thousand, twenty-three".