12233420012 has 24 divisors (see below), whose sum is σ = 24108091392. Its totient is φ = 5381269200.

The previous prime is 12233420011. The next prime is 12233420027. The reversal of 12233420012 is 21002433221.

It is not an unprimeable number, because it can be changed into a prime (12233420011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4483028 + ... + 4485755.

It is an arithmetic number, because the mean of its divisors is an integer number (1004503808).

Almost surely, 2^12233420012 is an apocalyptic number.

It is an amenable number.

12233420012 is a deficient number, since it is larger than the sum of its proper divisors (11874671380).

12233420012 is a wasteful number, since it uses less digits than its factorization.

12233420012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8968829 (or 8968827 counting only the distinct ones).

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

Adding to 12233420012 its reverse (21002433221), we get a palindrome (33235853233).

The spelling of 12233420012 in words is "twelve billion, two hundred thirty-three million, four hundred twenty thousand, twelve".