112111122000 has 80 divisors (see below), whose sum is σ = 361446276672. Its totient is φ = 29896297600.

The previous prime is 112111121959. The next prime is 112111122061. The reversal of 112111122000 is 221111211.

112111122000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9336594 + ... + 9348593.

Almost surely, 2^112111122000 is an apocalyptic number.

112111122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111122000 is an abundant number, since it is smaller than the sum of its proper divisors (249335154672).

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

112111122000 is a wasteful number, since it uses less digits than its factorization.

112111122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18685213 (or 18685197 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112111122000 its reverse (221111211), we get a palindrome (112332233211).

The spelling of 112111122000 in words is "one hundred twelve billion, one hundred eleven million, one hundred twenty-two thousand".