112012122020012 has 24 divisors (see below), whose sum is σ = 198890625292800. Its totient is φ = 55192148444160.

The previous prime is 112012122019939. The next prime is 112012122020017. The reversal of 112012122020012 is 210020221210211.

It is a super-3 number, since 3×112012122020012³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112012122020017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739844789 + ... + 739996172.

It is an arithmetic number, because the mean of its divisors is an integer number (8287109387200).

Almost surely, 2^{112012122020012} is an apocalyptic number.

It is an amenable number.

112012122020012 is a deficient number, since it is larger than the sum of its proper divisors (86878503272788).

112012122020012 is a wasteful number, since it uses less digits than its factorization.

112012122020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479841241 (or 1479841239 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112012122020012 its reverse (210020221210211), we get a palindrome (322032343230223).

The spelling of 112012122020012 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-two million, twenty thousand, twelve".