12231030233 has 8 divisors (see below), whose sum is σ = 12344582976. Its totient is φ = 12117783600.

The previous prime is 12231030221. The next prime is 12231030269. The reversal of 12231030233 is 33203013221.

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 12231030233 - 2⁸ = 12231029977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12231030433) 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, 4148 + ... + 156458.

It is an arithmetic number, because the mean of its divisors is an integer number (1543072872).

Almost surely, 2^12231030233 is an apocalyptic number.

It is an amenable number.

12231030233 is a deficient number, since it is larger than the sum of its proper divisors (113552743).

12231030233 is a wasteful number, since it uses less digits than its factorization.

12231030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153055.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12231030233 its reverse (33203013221), we get a palindrome (45434043454).

The spelling of 12231030233 in words is "twelve billion, two hundred thirty-one million, thirty thousand, two hundred thirty-three".