12231333230 has 64 divisors (see below), whose sum is σ = 24181426368. Its totient is φ = 4435845120.

The previous prime is 12231333227. The next prime is 12231333299. The reversal of 12231333230 is 3233313221.

It is a junction number, because it is equal to n+sod(n) for n = 12231333196 and 12231333205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522170 + ... + 545090.

It is an arithmetic number, because the mean of its divisors is an integer number (377834787).

Almost surely, 2^12231333230 is an apocalyptic number.

12231333230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231333230 is a deficient number, since it is larger than the sum of its proper divisors (11950093138).

12231333230 is a wasteful number, since it uses less digits than its factorization.

12231333230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23061.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12231333230 its reverse (3233313221), we get a palindrome (15464646451).

The spelling of 12231333230 in words is "twelve billion, two hundred thirty-one million, three hundred thirty-three thousand, two hundred thirty".