12233223209 has 8 divisors (see below), whose sum is σ = 12519202080. Its totient is φ = 11947311936.

The previous prime is 12233223179. The next prime is 12233223217. The reversal of 12233223209 is 90232233221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12233223209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12233223109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690737 + ... + 708225.

It is an arithmetic number, because the mean of its divisors is an integer number (1564900260).

Almost surely, 2^12233223209 is an apocalyptic number.

It is an amenable number.

12233223209 is a deficient number, since it is larger than the sum of its proper divisors (285978871).

12233223209 is a wasteful number, since it uses less digits than its factorization.

12233223209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33799.

The product of its (nonzero) digits is 7776, while the sum is 29.

It can be divided in two parts, 122332 and 23209, that added together give a palindrome (145541).

The spelling of 12233223209 in words is "twelve billion, two hundred thirty-three million, two hundred twenty-three thousand, two hundred nine".