13424511303211 has 4 divisors (see below), whose sum is σ = 14214188438712. Its totient is φ = 12634834167712.

The previous prime is 13424511303209. The next prime is 13424511303233. The reversal of 13424511303211 is 11230311542431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13424511303211 - 2¹ = 13424511303209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424511309211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394838567725 + ... + 394838567758.

It is an arithmetic number, because the mean of its divisors is an integer number (3553547109678).

Almost surely, 2^{13424511303211} is an apocalyptic number.

13424511303211 is a deficient number, since it is larger than the sum of its proper divisors (789677135501).

13424511303211 is an equidigital number, since it uses as much as digits as its factorization.

13424511303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789677135500.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 13424511303211 its reverse (11230311542431), we get a palindrome (24654822845642).

The spelling of 13424511303211 in words is "thirteen trillion, four hundred twenty-four billion, five hundred eleven million, three hundred three thousand, two hundred eleven".