13105323424553 has 8 divisors (see below), whose sum is σ = 13133673307872. Its totient is φ = 13076974769056.

The previous prime is 13105323424499. The next prime is 13105323424577. The reversal of 13105323424553 is 35542432350131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13105323424553 - 2¹⁸ = 13105323162409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13105323424553.

It is not an unprimeable number, because it can be changed into a prime (13105323426553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22968701 + ... + 23532357.

It is an arithmetic number, because the mean of its divisors is an integer number (1641709163484).

Almost surely, 2^{13105323424553} is an apocalyptic number.

It is an amenable number.

13105323424553 is a deficient number, since it is larger than the sum of its proper divisors (28349883319).

13105323424553 is an equidigital number, since it uses as much as digits as its factorization.

13105323424553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613911.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 13105323424553 its reverse (35542432350131), we get a palindrome (48647755774684).

The spelling of 13105323424553 in words is "thirteen trillion, one hundred five billion, three hundred twenty-three million, four hundred twenty-four thousand, five hundred fifty-three".