112421303388 has 72 divisors (see below), whose sum is σ = 303427732608. Its totient is φ = 35010870048.

The previous prime is 112421303387. The next prime is 112421303441. The reversal of 112421303388 is 883303124211.

112421303388 is a `hidden beast` number, since 1 + 1 + 242 + 1 + 30 + 3 + 388 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112421303381) 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, 1543170 + ... + 1614377.

It is an arithmetic number, because the mean of its divisors is an integer number (4214274064).

Almost surely, 2^112421303388 is an apocalyptic number.

112421303388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112421303388 is an abundant number, since it is smaller than the sum of its proper divisors (191006429220).

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

112421303388 is a wasteful number, since it uses less digits than its factorization.

112421303388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157623 (or 3157618 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

Adding to 112421303388 its reverse (883303124211), we get a palindrome (995724427599).

The spelling of 112421303388 in words is "one hundred twelve billion, four hundred twenty-one million, three hundred three thousand, three hundred eighty-eight".