112012020021104 has 40 divisors (see below), whose sum is σ = 248159038337760. Its totient is φ = 47979521261568.

The previous prime is 112012020021089. The next prime is 112012020021107. The reversal of 112012020021104 is 401120020210211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012020021107) 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, 266770289 + ... + 267189840.

It is an arithmetic number, because the mean of its divisors is an integer number (6203975958444).

Almost surely, 2^{112012020021104} is an apocalyptic number.

112012020021104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112012020021104 is an abundant number, since it is smaller than the sum of its proper divisors (136147018316656).

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

112012020021104 is a wasteful number, since it uses less digits than its factorization.

112012020021104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533962017 (or 533962011 counting only the distinct ones).

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

Adding to 112012020021104 its reverse (401120020210211), we get a palindrome (513132040231315).

The spelling of 112012020021104 in words is "one hundred twelve trillion, twelve billion, twenty million, twenty-one thousand, one hundred four".