112404345012 has 18 divisors (see below), whose sum is σ = 284133205538. Its totient is φ = 37468114992.

The previous prime is 112404344989. The next prime is 112404345089. The reversal of 112404345012 is 210543404211.

112404345012 is a `hidden beast` number, since 1 + 124 + 0 + 4 + 34 + 501 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 57833516196 + 54570828816 = 240486^2 + 233604^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1561171423 + ... + 1561171494.

Almost surely, 2^112404345012 is an apocalyptic number.

112404345012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112404345012 is an abundant number, since it is smaller than the sum of its proper divisors (171728860526).

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

112404345012 is a wasteful number, since it uses less digits than its factorization.

112404345012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122342927 (or 3122342922 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 112404345012 its reverse (210543404211), we get a palindrome (322947749223).

The spelling of 112404345012 in words is "one hundred twelve billion, four hundred four million, three hundred forty-five thousand, twelve".