13443230023 has 2 divisors, whose sum is σ = 13443230024. Its totient is φ = 13443230022.

The previous prime is 13443229967. The next prime is 13443230027. The reversal of 13443230023 is 32003234431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13443230023 - 2²¹ = 13441132871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13443230023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13443230027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6721615011 + 6721615012.

It is an arithmetic number, because the mean of its divisors is an integer number (6721615012).

Almost surely, 2^13443230023 is an apocalyptic number.

13443230023 is a deficient number, since it is larger than the sum of its proper divisors (1).

13443230023 is an equidigital number, since it uses as much as digits as its factorization.

13443230023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13443230023 its reverse (32003234431), we get a palindrome (45446464454).

The spelling of 13443230023 in words is "thirteen billion, four hundred forty-three million, two hundred thirty thousand, twenty-three".