13423513235353 has 16 divisors (see below), whose sum is σ = 15373878831360. Its totient is φ = 11610682004736.

The previous prime is 13423513235309. The next prime is 13423513235417. The reversal of 13423513235353 is 35353231532431.

It is a cyclic number.

It is not a de Polignac number, because 13423513235353 - 2¹³ = 13423513227161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13423513235453) 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, 133738113 + ... + 133838446.

It is an arithmetic number, because the mean of its divisors is an integer number (960867426960).

Almost surely, 2^{13423513235353} is an apocalyptic number.

13423513235353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13423513235353 is a deficient number, since it is larger than the sum of its proper divisors (1950365596007).

13423513235353 is a wasteful number, since it uses less digits than its factorization.

13423513235353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267576816.

The product of its digits is 1458000, while the sum is 43.

Adding to 13423513235353 its reverse (35353231532431), we get a palindrome (48776744767784).

The spelling of 13423513235353 in words is "thirteen trillion, four hundred twenty-three billion, five hundred thirteen million, two hundred thirty-five thousand, three hundred fifty-three".