5113302434221 has 2 divisors, whose sum is σ = 5113302434222. Its totient is φ = 5113302434220.

The previous prime is 5113302434213. The next prime is 5113302434249. The reversal of 5113302434221 is 1224342033115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4920810524100 + 192491910121 = 2218290^2 + 438739^2 .

It is a cyclic number.

It is not a de Polignac number, because 5113302434221 - 2³ = 5113302434213 is a prime.

It is a super-2 number, since 2×5113302434221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5113302434021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556651217110 + 2556651217111.

It is an arithmetic number, because the mean of its divisors is an integer number (2556651217111).

Almost surely, 2^{5113302434221} is an apocalyptic number.

It is an amenable number.

5113302434221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113302434221 is an equidigital number, since it uses as much as digits as its factorization.

5113302434221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 5113302434221 its reverse (1224342033115), we get a palindrome (6337644467336).

The spelling of 5113302434221 in words is "five trillion, one hundred thirteen billion, three hundred two million, four hundred thirty-four thousand, two hundred twenty-one".