5113133425121 has 2 divisors, whose sum is σ = 5113133425122. Its totient is φ = 5113133425120.

The previous prime is 5113133425109. The next prime is 5113133425273. The reversal of 5113133425121 is 1215243313115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3419910490000 + 1693222935121 = 1849300^2 + 1301239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5113133425121 is a prime.

It is a super-2 number, since 2×5113133425121² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5113133428121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556566712560 + 2556566712561.

It is an arithmetic number, because the mean of its divisors is an integer number (2556566712561).

Almost surely, 2^{5113133425121} is an apocalyptic number.

It is an amenable number.

5113133425121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113133425121 is an equidigital number, since it uses as much as digits as its factorization.

5113133425121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

Adding to 5113133425121 its reverse (1215243313115), we get a palindrome (6328376738236).

The spelling of 5113133425121 in words is "five trillion, one hundred thirteen billion, one hundred thirty-three million, four hundred twenty-five thousand, one hundred twenty-one".