112021002112 has 32 divisors (see below), whose sum is σ = 228356777880. Its totient is φ = 54707928576.

The previous prime is 112021002101. The next prime is 112021002143. The reversal of 112021002112 is 211200120211.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 112021002092 and 112021002101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10170823 + ... + 10181830.

Almost surely, 2^112021002112 is an apocalyptic number.

It is an amenable number.

112021002112 is an abundant number, since it is smaller than the sum of its proper divisors (116335775768).

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

112021002112 is an equidigital number, since it uses as much as digits as its factorization.

112021002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20352710 (or 20352698 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112021002112 its reverse (211200120211), we get a palindrome (323221122323).

The spelling of 112021002112 in words is "one hundred twelve billion, twenty-one million, two thousand, one hundred twelve".