12423446300 has 72 divisors (see below), whose sum is σ = 27968522400. Its totient is φ = 4784254720.

The previous prime is 12423446219. The next prime is 12423446311. The reversal of 12423446300 is 364432421.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1035134 + ... + 1047066.

It is an arithmetic number, because the mean of its divisors is an integer number (388451700).

Almost surely, 2^12423446300 is an apocalyptic number.

12423446300 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 12423446300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13984261200).

12423446300 is an abundant number, since it is smaller than the sum of its proper divisors (15545076100).

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

12423446300 is a wasteful number, since it uses less digits than its factorization.

12423446300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12335 (or 12328 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12423446300 its reverse (364432421), we get a palindrome (12787878721).

The spelling of 12423446300 in words is "twelve billion, four hundred twenty-three million, four hundred forty-six thousand, three hundred".