543123230023 has 8 divisors (see below), whose sum is σ = 598364387856. Its totient is φ = 488859792000.

The previous prime is 543123230003. The next prime is 543123230051. The reversal of 543123230023 is 320032321345.

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 543123230023 - 2²⁹ = 542586359111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543123229973 and 543123230000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543123230003) 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, 244428786 + ... + 244431007.

It is an arithmetic number, because the mean of its divisors is an integer number (74795548482).

Almost surely, 2^543123230023 is an apocalyptic number.

543123230023 is a deficient number, since it is larger than the sum of its proper divisors (55241157833).

543123230023 is a wasteful number, since it uses less digits than its factorization.

543123230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488859905.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 543123230023 its reverse (320032321345), we get a palindrome (863155551368).

It can be divided in two parts, 543123 and 230023, that added together give a triangular number (773146 = T₁₂₄₃).

The spelling of 543123230023 in words is "five hundred forty-three billion, one hundred twenty-three million, two hundred thirty thousand, twenty-three".