52231230223 has 4 divisors (see below), whose sum is σ = 54980242360. Its totient is φ = 49482218088.

The previous prime is 52231230209. The next prime is 52231230277. The reversal of 52231230223 is 32203213225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52231230223 - 2⁹ = 52231229711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52231230203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374506040 + ... + 1374506077.

It is an arithmetic number, because the mean of its divisors is an integer number (13745060590).

Almost surely, 2^52231230223 is an apocalyptic number.

52231230223 is a deficient number, since it is larger than the sum of its proper divisors (2749012137).

52231230223 is a wasteful number, since it uses less digits than its factorization.

52231230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749012136.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 52231230223 its reverse (32203213225), we get a palindrome (84434443448).

The spelling of 52231230223 in words is "fifty-two billion, two hundred thirty-one million, two hundred thirty thousand, two hundred twenty-three".