2013143313 has 4 divisors (see below), whose sum is σ = 2684191088. Its totient is φ = 1342095540.

The previous prime is 2013143311. The next prime is 2013143329. The reversal of 2013143313 is 3133413102.

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 not a de Polignac number, because 2013143313 - 2¹ = 2013143311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013143313.

It is not an unprimeable number, because it can be changed into a prime (2013143311) 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, 335523883 + ... + 335523888.

It is an arithmetic number, because the mean of its divisors is an integer number (671047772).

Almost surely, 2^2013143313 is an apocalyptic number.

It is an amenable number.

2013143313 is a deficient number, since it is larger than the sum of its proper divisors (671047775).

2013143313 is an equidigital number, since it uses as much as digits as its factorization.

2013143313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671047774.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2013143313 is about 44868.0656257878. The cubic root of 2013143313 is about 1262.6749489020.

Adding to 2013143313 its reverse (3133413102), we get a palindrome (5146556415).

The spelling of 2013143313 in words is "two billion, thirteen million, one hundred forty-three thousand, three hundred thirteen".