5131334113 has 2 divisors, whose sum is σ = 5131334114. Its totient is φ = 5131334112.

The previous prime is 5131334101. The next prime is 5131334119. The reversal of 5131334113 is 3114331315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4850704609 + 280629504 = 69647^2 + 16752^2 .

It is a cyclic number.

It is not a de Polignac number, because 5131334113 - 2²⁹ = 4594463201 is a prime.

It is a super-3 number, since 3×5131334113³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5131334119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565667056 + 2565667057.

It is an arithmetic number, because the mean of its divisors is an integer number (2565667057).

Almost surely, 2^5131334113 is an apocalyptic number.

It is an amenable number.

5131334113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5131334113 is an equidigital number, since it uses as much as digits as its factorization.

5131334113 is an evil number, because the sum of its binary digits is even.

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

The square root of 5131334113 is about 71633.3310198542. The cubic root of 5131334113 is about 1724.8186171252.

Adding to 5131334113 its reverse (3114331315), we get a palindrome (8245665428).

The spelling of 5131334113 in words is "five billion, one hundred thirty-one million, three hundred thirty-four thousand, one hundred thirteen".