23014432231 has 4 divisors (see below), whose sum is σ = 26302208272. Its totient is φ = 19726656192.

The previous prime is 23014432223. The next prime is 23014432253. The reversal of 23014432231 is 13223441032.

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 23014432231 - 2³ = 23014432223 is a prime.

It is a super-2 number, since 2×23014432231² (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 = 23014432196 and 23014432205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23014432631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643888010 + ... + 1643888023.

It is an arithmetic number, because the mean of its divisors is an integer number (6575552068).

Almost surely, 2^23014432231 is an apocalyptic number.

23014432231 is a deficient number, since it is larger than the sum of its proper divisors (3287776041).

23014432231 is an equidigital number, since it uses as much as digits as its factorization.

23014432231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287776040.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23014432231 its reverse (13223441032), we get a palindrome (36237873263).

The spelling of 23014432231 in words is "twenty-three billion, fourteen million, four hundred thirty-two thousand, two hundred thirty-one".