112021011012112 has 80 divisors (see below), whose sum is σ = 234508318989120. Its totient is φ = 51675945408000.

The previous prime is 112021011012107. The next prime is 112021011012139. The reversal of 112021011012112 is 211210110120211.

It is a super-2 number, since 2×112021011012112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28032118 + ... + 31778005.

It is an arithmetic number, because the mean of its divisors is an integer number (2931353987364).

Almost surely, 2^{112021011012112} is an apocalyptic number.

It is an amenable number.

112021011012112 is an abundant number, since it is smaller than the sum of its proper divisors (122487307977008).

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

112021011012112 is a wasteful number, since it uses less digits than its factorization.

112021011012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59810312 (or 59810306 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 112021011012112 its reverse (211210110120211), we get a palindrome (323231121132323).

The spelling of 112021011012112 in words is "one hundred twelve trillion, twenty-one billion, eleven million, twelve thousand, one hundred twelve".