13353454511243 has 16 divisors (see below), whose sum is σ = 16649682051840. Its totient is φ = 10404527176800.

The previous prime is 13353454511233. The next prime is 13353454511279. The reversal of 13353454511243 is 34211545435331.

It is a cyclic number.

It is not a de Polignac number, because 13353454511243 - 2⁸ = 13353454510987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13353454511194 and 13353454511203.

It is not an unprimeable number, because it can be changed into a prime (13353454511233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5291093 + ... + 7396118.

It is an arithmetic number, because the mean of its divisors is an integer number (1040605128240).

Almost surely, 2^{13353454511243} is an apocalyptic number.

13353454511243 is a deficient number, since it is larger than the sum of its proper divisors (3296227540597).

13353454511243 is a wasteful number, since it uses less digits than its factorization.

13353454511243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12700898.

The product of its digits is 1296000, while the sum is 44.

Adding to 13353454511243 its reverse (34211545435331), we get a palindrome (47564999946574).

The spelling of 13353454511243 in words is "thirteen trillion, three hundred fifty-three billion, four hundred fifty-four million, five hundred eleven thousand, two hundred forty-three".