12033132303 has 4 divisors (see below), whose sum is σ = 16044176408. Its totient is φ = 8022088200.

The previous prime is 12033132299. The next prime is 12033132373. The reversal of 12033132303 is 30323133021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12033132303 - 2² = 12033132299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12033132303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033132373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005522048 + ... + 2005522053.

It is an arithmetic number, because the mean of its divisors is an integer number (4011044102).

Almost surely, 2^12033132303 is an apocalyptic number.

12033132303 is a deficient number, since it is larger than the sum of its proper divisors (4011044105).

12033132303 is an equidigital number, since it uses as much as digits as its factorization.

12033132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011044104.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12033132303 its reverse (30323133021), we get a palindrome (42356265324).

The spelling of 12033132303 in words is "twelve billion, thirty-three million, one hundred thirty-two thousand, three hundred three".