112021101221112 has 32 divisors (see below), whose sum is σ = 311169725614800. Its totient is φ = 37340367073632.

The previous prime is 112021101221093. The next prime is 112021101221173. The reversal of 112021101221112 is 211122101120211.

It is a happy number.

112021101221112 is a `hidden beast` number, since 1 + 120 + 211 + 0 + 1 + 221 + 112 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259308104463 + ... + 259308104894.

Almost surely, 2^{112021101221112} is an apocalyptic number.

112021101221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112021101221112 is an abundant number, since it is smaller than the sum of its proper divisors (199148624393688).

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

112021101221112 is a wasteful number, since it uses less digits than its factorization.

112021101221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518616209372 (or 518616209362 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112021101221112 its reverse (211122101120211), we get a palindrome (323143202341323).

The spelling of 112021101221112 in words is "one hundred twelve trillion, twenty-one billion, one hundred one million, two hundred twenty-one thousand, one hundred twelve".