12033320011 has 8 divisors (see below), whose sum is σ = 12179961248. Its totient is φ = 11887560000.

The previous prime is 12033319973. The next prime is 12033320029. The reversal of 12033320011 is 11002333021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12033320011 - 2¹⁵ = 12033287243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12033320041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 192810 + ... + 247471.

It is an arithmetic number, because the mean of its divisors is an integer number (1522495156).

Almost surely, 2^12033320011 is an apocalyptic number.

12033320011 is a deficient number, since it is larger than the sum of its proper divisors (146641237).

12033320011 is a wasteful number, since it uses less digits than its factorization.

12033320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440613.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12033320011 its reverse (11002333021), we get a palindrome (23035653032).

The spelling of 12033320011 in words is "twelve billion, thirty-three million, three hundred twenty thousand, eleven".