12423034300 has 72 divisors (see below), whose sum is σ = 27446805792. Its totient is φ = 4879392000.

The previous prime is 12423034289. The next prime is 12423034301. The reversal of 12423034300 is 343032421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12423034301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4530930 + ... + 4533670.

It is an arithmetic number, because the mean of its divisors is an integer number (381205636).

Almost surely, 2^12423034300 is an apocalyptic number.

12423034300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12423034300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13723402896).

12423034300 is an abundant number, since it is smaller than the sum of its proper divisors (15023771492).

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

12423034300 is a wasteful number, since it uses less digits than its factorization.

12423034300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559 (or 3552 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12423034300 its reverse (343032421), we get a palindrome (12766066721).

The spelling of 12423034300 in words is "twelve billion, four hundred twenty-three million, thirty-four thousand, three hundred".