12303022230 has 128 divisors (see below), whose sum is σ = 36248601600. Its totient is φ = 2953539072.

The previous prime is 12303022219. The next prime is 12303022267. The reversal of 12303022230 is 3222030321.

It is a happy number.

12303022230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47301 + ... + 163839.

It is an arithmetic number, because the mean of its divisors is an integer number (283192200).

Almost surely, 2^12303022230 is an apocalyptic number.

12303022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12303022230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18124300800).

12303022230 is an abundant number, since it is smaller than the sum of its proper divisors (23945579370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12303022230 is a wasteful number, since it uses less digits than its factorization.

12303022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116595 (or 116589 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12303022230 its reverse (3222030321), we get a palindrome (15525052551).

The spelling of 12303022230 in words is "twelve billion, three hundred three million, twenty-two thousand, two hundred thirty".