5131003113 has 24 divisors (see below), whose sum is σ = 7579248768. Its totient is φ = 3343417632.

The previous prime is 5131003051. The next prime is 5131003127. The reversal of 5131003113 is 3113001315.

5131003113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5131003113 - 2¹⁶ = 5130937577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5131003183) 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 23 ways as a sum of consecutive naturals, for example, 325195 + ... + 340607.

It is an arithmetic number, because the mean of its divisors is an integer number (315802032).

Almost surely, 2^5131003113 is an apocalyptic number.

It is an amenable number.

5131003113 is a deficient number, since it is larger than the sum of its proper divisors (2448245655).

5131003113 is a wasteful number, since it uses less digits than its factorization.

5131003113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253 (or 16250 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 5131003113 is about 71631.0206056008. The cubic root of 5131003113 is about 1724.7815294838.

Adding to 5131003113 its reverse (3113001315), we get a palindrome (8244004428).

The spelling of 5131003113 in words is "five billion, one hundred thirty-one million, three thousand, one hundred thirteen".