12032230223 has 4 divisors (see below), whose sum is σ = 12957786408. Its totient is φ = 11106674040.

The previous prime is 12032230219. The next prime is 12032230351. The reversal of 12032230223 is 32203223021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32203223021 = 9463 ⋅3403067.

It is a cyclic number.

It is not a de Polignac number, because 12032230223 - 2² = 12032230219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12032230195 and 12032230204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032230523) 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, 462778073 + ... + 462778098.

It is an arithmetic number, because the mean of its divisors is an integer number (3239446602).

Almost surely, 2^12032230223 is an apocalyptic number.

12032230223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12032230223 is a deficient number, since it is larger than the sum of its proper divisors (925556185).

12032230223 is an equidigital number, since it uses as much as digits as its factorization.

12032230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925556184.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12032230223 its reverse (32203223021), we get a palindrome (44235453244).

The spelling of 12032230223 in words is "twelve billion, thirty-two million, two hundred thirty thousand, two hundred twenty-three".