12023033333 has 4 divisors (see below), whose sum is σ = 12023496300. Its totient is φ = 12022570368.

The previous prime is 12023033251. The next prime is 12023033371. The reversal of 12023033333 is 33333032021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 305620324 + 11717413009 = 17482^2 + 108247^2 .

It is a cyclic number.

It is not a de Polignac number, because 12023033333 - 2¹² = 12023029237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12023033299 and 12023033308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023035333) 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 3 ways as a sum of consecutive naturals, for example, 190058 + ... + 245291.

It is an arithmetic number, because the mean of its divisors is an integer number (3005874075).

Almost surely, 2^12023033333 is an apocalyptic number.

It is an amenable number.

12023033333 is a deficient number, since it is larger than the sum of its proper divisors (462967).

12023033333 is an equidigital number, since it uses as much as digits as its factorization.

12023033333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462966.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 12023033333 its reverse (33333032021), we get a palindrome (45356065354).

The spelling of 12023033333 in words is "twelve billion, twenty-three million, thirty-three thousand, three hundred thirty-three".