112113001242 has 48 divisors (see below), whose sum is σ = 280582278912. Its totient is φ = 31975186560.

The previous prime is 112113001229. The next prime is 112113001267. The reversal of 112113001242 is 242100311211.

112113001242 is a `hidden beast` number, since 1 + 121 + 1 + 300 + 1 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 16650378 + ... + 16657109.

It is an arithmetic number, because the mean of its divisors is an integer number (5845464144).

Almost surely, 2^112113001242 is an apocalyptic number.

112113001242 is an abundant number, since it is smaller than the sum of its proper divisors (168469277670).

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

112113001242 is a wasteful number, since it uses less digits than its factorization.

112113001242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33307523 (or 33307520 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 112113001242 its reverse (242100311211), we get a palindrome (354213312453).

The spelling of 112113001242 in words is "one hundred twelve billion, one hundred thirteen million, one thousand, two hundred forty-two".