13424511303513 has 48 divisors (see below), whose sum is σ = 20094882515136. Its totient is φ = 8630771909760.

The previous prime is 13424511303493. The next prime is 13424511303547. The reversal of 13424511303513 is 31530311542431.

13424511303513 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 4 + 5 + 1 + 130 + 3 + 513 = 666.

It is not a de Polignac number, because 13424511303513 - 2⁹ = 13424511303001 is a prime.

It is a super-2 number, since 2×13424511303513² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13424511303563) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9315231 + ... + 10659387.

It is an arithmetic number, because the mean of its divisors is an integer number (418643385732).

Almost surely, 2^{13424511303513} is an apocalyptic number.

It is an amenable number.

13424511303513 is a deficient number, since it is larger than the sum of its proper divisors (6670371211623).

13424511303513 is a wasteful number, since it uses less digits than its factorization.

13424511303513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344534 (or 1344531 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 13424511303513 its reverse (31530311542431), we get a palindrome (44954822845944).

The spelling of 13424511303513 in words is "thirteen trillion, four hundred twenty-four billion, five hundred eleven million, three hundred three thousand, five hundred thirteen".