5243313020323 has 8 divisors (see below), whose sum is σ = 5997563965440. Its totient is φ = 4490363632200.

The previous prime is 5243313020273. The next prime is 5243313020327. The reversal of 5243313020323 is 3230203133425.

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

It is a cyclic number.

It is not a de Polignac number, because 5243313020323 - 2²¹ = 5243310923171 is a prime.

It is a super-2 number, since 2×5243313020323² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243313020327) 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, 325380613 + ... + 325396726.

It is an arithmetic number, because the mean of its divisors is an integer number (749695495680).

Almost surely, 2^{5243313020323} is an apocalyptic number.

5243313020323 is a deficient number, since it is larger than the sum of its proper divisors (754250945117).

5243313020323 is a wasteful number, since it uses less digits than its factorization.

5243313020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650778497.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 5243313020323 its reverse (3230203133425), we get a palindrome (8473516153748).

The spelling of 5243313020323 in words is "five trillion, two hundred forty-three billion, three hundred thirteen million, twenty thousand, three hundred twenty-three".