5020304353121 has 4 divisors (see below), whose sum is σ = 5022793350852. Its totient is φ = 5017815355392.

The previous prime is 5020304353109. The next prime is 5020304353171. The reversal of 5020304353121 is 1213534030205.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3878099165521 + 1142205187600 = 1969289^2 + 1068740^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020304353121 - 2¹⁰ = 5020304352097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020304353171) 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 in 3 ways as a sum of consecutive naturals, for example, 1244495840 + ... + 1244499873.

It is an arithmetic number, because the mean of its divisors is an integer number (1255698337713).

Almost surely, 2^{5020304353121} is an apocalyptic number.

It is an amenable number.

5020304353121 is a deficient number, since it is larger than the sum of its proper divisors (2488997731).

5020304353121 is a wasteful number, since it uses less digits than its factorization.

5020304353121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488997730.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 5020304353121 its reverse (1213534030205), we get a palindrome (6233838383326).

The spelling of 5020304353121 in words is "five trillion, twenty billion, three hundred four million, three hundred fifty-three thousand, one hundred twenty-one".