13513143013 has 4 divisors (see below), whose sum is σ = 13513380480. Its totient is φ = 13512905548.

The previous prime is 13513142999. The next prime is 13513143029. The reversal of 13513143013 is 31034131531.

13513143013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13513143013 - 2²¹ = 13511045861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13513143043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23106 + ... + 166012.

It is an arithmetic number, because the mean of its divisors is an integer number (3378345120).

Almost surely, 2^13513143013 is an apocalyptic number.

It is an amenable number.

13513143013 is a deficient number, since it is larger than the sum of its proper divisors (237467).

13513143013 is an equidigital number, since it uses as much as digits as its factorization.

13513143013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237466.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 13513143013 its reverse (31034131531), we get a palindrome (44547274544).

The spelling of 13513143013 in words is "thirteen billion, five hundred thirteen million, one hundred forty-three thousand, thirteen".