12333040043 has 4 divisors (see below), whose sum is σ = 12542074680. Its totient is φ = 12124005408.

The previous prime is 12333040039. The next prime is 12333040051. The reversal of 12333040043 is 34004033321.

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

It is a cyclic number.

It is not a de Polignac number, because 12333040043 - 2² = 12333040039 is a prime.

It is a super-3 number, since 3×12333040043³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12333040843) 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, 104517230 + ... + 104517347.

It is an arithmetic number, because the mean of its divisors is an integer number (3135518670).

Almost surely, 2^12333040043 is an apocalyptic number.

12333040043 is a deficient number, since it is larger than the sum of its proper divisors (209034637).

12333040043 is an equidigital number, since it uses as much as digits as its factorization.

12333040043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209034636.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12333040043 its reverse (34004033321), we get a palindrome (46337073364).

The spelling of 12333040043 in words is "twelve billion, three hundred thirty-three million, forty thousand, forty-three".