12230340112 has 20 divisors (see below), whose sum is σ = 23700535276. Its totient is φ = 6114072960.

The previous prime is 12230340103. The next prime is 12230340127. The reversal of 12230340112 is 21104303221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6869757456 + 5360582656 = 82884^2 + 73216^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12230340112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27478 + ... + 158794.

Almost surely, 2^12230340112 is an apocalyptic number.

It is an amenable number.

12230340112 is a deficient number, since it is larger than the sum of its proper divisors (11470195164).

12230340112 is a wasteful number, since it uses less digits than its factorization.

12230340112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137146 (or 137140 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12230340112 its reverse (21104303221), we get a palindrome (33334643333).

The spelling of 12230340112 in words is "twelve billion, two hundred thirty million, three hundred forty thousand, one hundred twelve".