5243313116123 has 8 divisors (see below), whose sum is σ = 5519298658320. Its totient is φ = 4967329743360.

The previous prime is 5243313116101. The next prime is 5243313116131. The reversal of 5243313116123 is 3216113133425.

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 5243313116123 - 2⁸ = 5243313115867 is a prime.

It is a super-2 number, since 2×5243313116123² (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 (5243313116323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7404311 + ... + 8081487.

It is an arithmetic number, because the mean of its divisors is an integer number (689912332290).

Almost surely, 2^{5243313116123} is an apocalyptic number.

5243313116123 is a deficient number, since it is larger than the sum of its proper divisors (275985542197).

5243313116123 is a wasteful number, since it uses less digits than its factorization.

5243313116123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084717.

The product of its digits is 38880, while the sum is 35.

Adding to 5243313116123 its reverse (3216113133425), we get a palindrome (8459426249548).

The spelling of 5243313116123 in words is "five trillion, two hundred forty-three billion, three hundred thirteen million, one hundred sixteen thousand, one hundred twenty-three".