12000230144 has 108 divisors (see below), whose sum is σ = 27944443800. Its totient is φ = 5128187904.

The previous prime is 12000230111. The next prime is 12000230213. The reversal of 12000230144 is 44103200021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5129327 + ... + 5131665.

It is an arithmetic number, because the mean of its divisors is an integer number (258744850).

Almost surely, 2^12000230144 is an apocalyptic number.

12000230144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12000230144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13972221900).

12000230144 is an abundant number, since it is smaller than the sum of its proper divisors (15944213656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12000230144 is an equidigital number, since it uses as much as digits as its factorization.

12000230144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12000230144 its reverse (44103200021), we get a palindrome (56103430165).

The spelling of 12000230144 in words is "twelve billion, two hundred thirty thousand, one hundred forty-four".