12033423300 has 144 divisors (see below), whose sum is σ = 35317114560. Its totient is φ = 3163107840.

The previous prime is 12033423287. The next prime is 12033423307. The reversal of 12033423300 is 332433021.

It is not an unprimeable number, because it can be changed into a prime (12033423307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7350082 + ... + 7351718.

It is an arithmetic number, because the mean of its divisors is an integer number (245257740).

Almost surely, 2^12033423300 is an apocalyptic number.

12033423300 is a gapful number since it is divisible by the number (10) 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 12033423300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17658557280).

12033423300 is an abundant number, since it is smaller than the sum of its proper divisors (23283691260).

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

12033423300 is a wasteful number, since it uses less digits than its factorization.

12033423300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12033423300 its reverse (332433021), we get a palindrome (12365856321).

The spelling of 12033423300 in words is "twelve billion, thirty-three million, four hundred twenty-three thousand, three hundred".