12232030423 has 4 divisors (see below), whose sum is σ = 12232251720. Its totient is φ = 12231809128.

The previous prime is 12232030399. The next prime is 12232030427. The reversal of 12232030423 is 32403023221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32403023221 = 421 ⋅76966801.

It is a cyclic number.

It is not a de Polignac number, because 12232030423 - 2²¹ = 12229933271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12232030394 and 12232030403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232030427) 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, 50361 + ... + 164317.

It is an arithmetic number, because the mean of its divisors is an integer number (3058062930).

Almost surely, 2^12232030423 is an apocalyptic number.

12232030423 is a deficient number, since it is larger than the sum of its proper divisors (221297).

12232030423 is a wasteful number, since it uses less digits than its factorization.

12232030423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221296.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12232030423 its reverse (32403023221), we get a palindrome (44635053644).

The spelling of 12232030423 in words is "twelve billion, two hundred thirty-two million, thirty thousand, four hundred twenty-three".