5243303121 has 8 divisors (see below), whose sum is σ = 7989795264. Its totient is φ = 2996173200.

The previous prime is 5243303119. The next prime is 5243303147. The reversal of 5243303121 is 1213033425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5243303121 - 2¹ = 5243303119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5243303091 and 5243303100.

It is not an unprimeable number, because it can be changed into a prime (5243303161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124840530 + ... + 124840571.

It is an arithmetic number, because the mean of its divisors is an integer number (998724408).

Almost surely, 2^5243303121 is an apocalyptic number.

It is an amenable number.

5243303121 is a deficient number, since it is larger than the sum of its proper divisors (2746492143).

5243303121 is a wasteful number, since it uses less digits than its factorization.

5243303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249681111.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 5243303121 is about 72410.6561287771. The cubic root of 5243303121 is about 1737.2740070508.

Adding to 5243303121 its reverse (1213033425), we get a palindrome (6456336546).

The spelling of 5243303121 in words is "five billion, two hundred forty-three million, three hundred three thousand, one hundred twenty-one".