12032143022 has 4 divisors (see below), whose sum is σ = 18048214536. Its totient is φ = 6016071510.

The previous prime is 12032142971. The next prime is 12032143027. The reversal of 12032143022 is 22034123021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12032142985 and 12032143003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032143027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3008035754 + ... + 3008035757.

It is an arithmetic number, because the mean of its divisors is an integer number (4512053634).

Almost surely, 2^12032143022 is an apocalyptic number.

12032143022 is a deficient number, since it is larger than the sum of its proper divisors (6016071514).

12032143022 is an equidigital number, since it uses as much as digits as its factorization.

12032143022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016071513.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12032143022 its reverse (22034123021), we get a palindrome (34066266043).

The spelling of 12032143022 in words is "twelve billion, thirty-two million, one hundred forty-three thousand, twenty-two".