12334421233 has 4 divisors (see below), whose sum is σ = 12543479280. Its totient is φ = 12125363188.

The previous prime is 12334421219. The next prime is 12334421251. The reversal of 12334421233 is 33212443321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12334421233 - 2¹³ = 12334413041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12334421833) 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, 104528935 + ... + 104529052.

It is an arithmetic number, because the mean of its divisors is an integer number (3135869820).

Almost surely, 2^12334421233 is an apocalyptic number.

It is an amenable number.

12334421233 is a deficient number, since it is larger than the sum of its proper divisors (209058047).

12334421233 is an equidigital number, since it uses as much as digits as its factorization.

12334421233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209058046.

The product of its digits is 10368, while the sum is 28.

Adding to 12334421233 its reverse (33212443321), we get a palindrome (45546864554).

The spelling of 12334421233 in words is "twelve billion, three hundred thirty-four million, four hundred twenty-one thousand, two hundred thirty-three".