112111211100 has 108 divisors (see below), whose sum is σ = 377334354264. Its totient is φ = 25625416320.

The previous prime is 112111211087. The next prime is 112111211117. The reversal of 112111211100 is 1112111211.

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 (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3798607 + ... + 3828006.

Almost surely, 2^112111211100 is an apocalyptic number.

112111211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111211100 is an abundant number, since it is smaller than the sum of its proper divisors (265223143164).

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

112111211100 is a wasteful number, since it uses less digits than its factorization.

112111211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626644 (or 7626630 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 112111211100 its reverse (1112111211), we get a palindrome (113223322311).

The spelling of 112111211100 in words is "one hundred twelve billion, one hundred eleven million, two hundred eleven thousand, one hundred".