13354454243323 has 2 divisors, whose sum is σ = 13354454243324. Its totient is φ = 13354454243322.

The previous prime is 13354454243281. The next prime is 13354454243399. The reversal of 13354454243323 is 32334245445331.

13354454243323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13354454243323 - 2¹³ = 13354454235131 is a prime.

It is not a weakly prime, because it can be changed into another prime (13354454223323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6677227121661 + 6677227121662.

It is an arithmetic number, because the mean of its divisors is an integer number (6677227121662).

Almost surely, 2^{13354454243323} is an apocalyptic number.

13354454243323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13354454243323 is an equidigital number, since it uses as much as digits as its factorization.

13354454243323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6220800, while the sum is 46.

Adding to 13354454243323 its reverse (32334245445331), we get a palindrome (45688699688654).

The spelling of 13354454243323 in words is "thirteen trillion, three hundred fifty-four billion, four hundred fifty-four million, two hundred forty-three thousand, three hundred twenty-three".