112301022042 has 48 divisors (see below), whose sum is σ = 265466298240. Its totient is φ = 34027084800.

The previous prime is 112301022037. The next prime is 112301022049. The reversal of 112301022042 is 240220103211.

It is a happy number.

It is a super-2 number, since 2×112301022042² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (112301022049) 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, 2384559 + ... + 2431197.

It is an arithmetic number, because the mean of its divisors is an integer number (5530547880).

Almost surely, 2^112301022042 is an apocalyptic number.

112301022042 is an abundant number, since it is smaller than the sum of its proper divisors (153165276198).

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

112301022042 is a wasteful number, since it uses less digits than its factorization.

112301022042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58819 (or 58816 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112301022042 its reverse (240220103211), we get a palindrome (352521125253).

The spelling of 112301022042 in words is "one hundred twelve billion, three hundred one million, twenty-two thousand, forty-two".