112321312102100 has 72 divisors (see below), whose sum is σ = 244871523261120. Its totient is φ = 44719539621120.

The previous prime is 112321312102093. The next prime is 112321312102177. The reversal of 112321312102100 is 1201213123211.

112321312102100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91484081 + ... + 92703719.

Almost surely, 2^{112321312102100} is an apocalyptic number.

112321312102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112321312102100 is an abundant number, since it is smaller than the sum of its proper divisors (132550211159020).

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

112321312102100 is a wasteful number, since it uses less digits than its factorization.

112321312102100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223937 (or 1223930 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 112321312102100 its reverse (1201213123211), we get a palindrome (113522525225311).

The spelling of 112321312102100 in words is "one hundred twelve trillion, three hundred twenty-one billion, three hundred twelve million, one hundred two thousand, one hundred".