12230112300 has 144 divisors (see below), whose sum is σ = 40510740480. Its totient is φ = 2790627840.

The previous prime is 12230112269. The next prime is 12230112347. The reversal of 12230112300 is 321103221.

12230112300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12230112300² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12230112300.

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 47 ways as a sum of consecutive naturals, for example, 1290981 + ... + 1300419.

Almost surely, 2^12230112300 is an apocalyptic number.

12230112300 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 12230112300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20255370240).

12230112300 is an abundant number, since it is smaller than the sum of its proper divisors (28280628180).

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

12230112300 is a wasteful number, since it uses less digits than its factorization.

12230112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080 (or 10073 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12230112300 its reverse (321103221), we get a palindrome (12551215521).

The spelling of 12230112300 in words is "twelve billion, two hundred thirty million, one hundred twelve thousand, three hundred".