12120230233 has 8 divisors (see below), whose sum is σ = 12412604160. Its totient is φ = 11829293760.

The previous prime is 12120230231. The next prime is 12120230237. The reversal of 12120230233 is 33203202121.

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 12120230233 - 2¹ = 12120230231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12120230233.

It is not an unprimeable number, because it can be changed into a prime (12120230231) 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, 342288 + ... + 376033.

It is an arithmetic number, because the mean of its divisors is an integer number (1551575520).

Almost surely, 2^12120230233 is an apocalyptic number.

It is an amenable number.

12120230233 is a deficient number, since it is larger than the sum of its proper divisors (292373927).

12120230233 is an equidigital number, since it uses as much as digits as its factorization.

12120230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718727.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12120230233 its reverse (33203202121), we get a palindrome (45323432354).

The spelling of 12120230233 in words is "twelve billion, one hundred twenty million, two hundred thirty thousand, two hundred thirty-three".