12023420233 has 8 divisors (see below), whose sum is σ = 13118010336. Its totient is φ = 10929088800.

The previous prime is 12023420231. The next prime is 12023420281. The reversal of 12023420233 is 33202432021.

12023420233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12023420233 - 2¹ = 12023420231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12023420231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39885 + ... + 160117.

It is an arithmetic number, because the mean of its divisors is an integer number (1639751292).

Almost surely, 2^12023420233 is an apocalyptic number.

It is an amenable number.

12023420233 is a deficient number, since it is larger than the sum of its proper divisors (1094590103).

12023420233 is a wasteful number, since it uses less digits than its factorization.

12023420233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129335.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12023420233 its reverse (33202432021), we get a palindrome (45225852254).

The spelling of 12023420233 in words is "twelve billion, twenty-three million, four hundred twenty thousand, two hundred thirty-three".