23230432231 has 4 divisors (see below), whose sum is σ = 23455970512. Its totient is φ = 23004893952.

The previous prime is 23230432219. The next prime is 23230432237. The reversal of 23230432231 is 13223403232.

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 23230432231 - 2⁷ = 23230432103 is a prime.

It is a super-2 number, since 2×23230432231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23230432196 and 23230432205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230432237) 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, 112768986 + ... + 112769191.

It is an arithmetic number, because the mean of its divisors is an integer number (5863992628).

Almost surely, 2^23230432231 is an apocalyptic number.

23230432231 is a deficient number, since it is larger than the sum of its proper divisors (225538281).

23230432231 is a wasteful number, since it uses less digits than its factorization.

23230432231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225538280.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23230432231 its reverse (13223403232), we get a palindrome (36453835463).

The spelling of 23230432231 in words is "twenty-three billion, two hundred thirty million, four hundred thirty-two thousand, two hundred thirty-one".