243322223023 has 6 divisors (see below), whose sum is σ = 267453352712. Its totient is φ = 221202020820.

The previous prime is 243322222987. The next prime is 243322223033. The reversal of 243322223023 is 320322223342.

It is not a de Polignac number, because 243322223023 - 2⁹ = 243322222511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243322222982 and 243322223000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243322223033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1005463611 + ... + 1005463852.

Almost surely, 2^243322223023 is an apocalyptic number.

243322223023 is a deficient number, since it is larger than the sum of its proper divisors (24131129689).

243322223023 is a wasteful number, since it uses less digits than its factorization.

243322223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010927485 (or 2010927474 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 243322223023 its reverse (320322223342), we get a palindrome (563644446365).

The spelling of 243322223023 in words is "two hundred forty-three billion, three hundred twenty-two million, two hundred twenty-three thousand, twenty-three".