12330303232 has 144 divisors (see below), whose sum is σ = 28172452000. Its totient is φ = 5338939392.

The previous prime is 12330303211. The next prime is 12330303241. The reversal of 12330303232 is 23230303321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6891394 + ... + 6893182.

Almost surely, 2^12330303232 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 12330303232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14086226000).

12330303232 is an abundant number, since it is smaller than the sum of its proper divisors (15842148768).

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

12330303232 is a wasteful number, since it uses less digits than its factorization.

12330303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 12330303232 its reverse (23230303321), we get a palindrome (35560606553).

The spelling of 12330303232 in words is "twelve billion, three hundred thirty million, three hundred three thousand, two hundred thirty-two".