12024111232 has 128 divisors (see below), whose sum is σ = 27910920960. Its totient is φ = 5053612032.

The previous prime is 12024111227. The next prime is 12024111233. The reversal of 12024111232 is 23211142021.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (12024111233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10427968 + ... + 10429120.

It is an arithmetic number, because the mean of its divisors is an integer number (218054070).

Almost surely, 2^12024111232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12024111232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13955460480).

12024111232 is an abundant number, since it is smaller than the sum of its proper divisors (15886809728).

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

12024111232 is a wasteful number, since it uses less digits than its factorization.

12024111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12024111232 its reverse (23211142021), we get a palindrome (35235253253).

It can be divided in two parts, 12024 and 111232, that added together give a triangular number (123256 = T₄₉₆).

The spelling of 12024111232 in words is "twelve billion, twenty-four million, one hundred eleven thousand, two hundred thirty-two".