12442112300 has 36 divisors (see below), whose sum is σ = 27013646016. Its totient is φ = 4974216000.

The previous prime is 12442112239. The next prime is 12442112363. The reversal of 12442112300 is 321124421.

12442112300 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 2×12442112300² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 11 ways as a sum of consecutive naturals, for example, 163214 + ... + 226986.

It is an arithmetic number, because the mean of its divisors is an integer number (750379056).

Almost surely, 2^12442112300 is an apocalyptic number.

12442112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12442112300 is an abundant number, since it is smaller than the sum of its proper divisors (14571533716).

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

12442112300 is a wasteful number, since it uses less digits than its factorization.

12442112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65738 (or 65731 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12442112300 its reverse (321124421), we get a palindrome (12763236721).

The spelling of 12442112300 in words is "twelve billion, four hundred forty-two million, one hundred twelve thousand, three hundred".