12022232123 has 16 divisors (see below), whose sum is σ = 13367566080. Its totient is φ = 10720533600.

The previous prime is 12022232069. The next prime is 12022232161. The reversal of 12022232123 is 32123222021.

It is a happy number.

12022232123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12022232123 - 2⁶ = 12022232059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12022232095 and 12022232104.

It is not an unprimeable number, because it can be changed into a prime (12022232423) 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 15 ways as a sum of consecutive naturals, for example, 114788 + ... + 192926.

It is an arithmetic number, because the mean of its divisors is an integer number (835472880).

Almost surely, 2^12022232123 is an apocalyptic number.

12022232123 is a deficient number, since it is larger than the sum of its proper divisors (1345333957).

12022232123 is a wasteful number, since it uses less digits than its factorization.

12022232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78418.

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

Adding to 12022232123 its reverse (32123222021), we get a palindrome (44145454144).

The spelling of 12022232123 in words is "twelve billion, twenty-two million, two hundred thirty-two thousand, one hundred twenty-three".