112321130100 has 72 divisors (see below), whose sum is σ = 344099101248. Its totient is φ = 28190400000.

The previous prime is 112321130099. The next prime is 112321130147. The reversal of 112321130100 is 1031123211.

It is a happy number.

112321130100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112321130100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112321130100.

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, 11006776 + ... + 11016975.

It is an arithmetic number, because the mean of its divisors is an integer number (4779154184).

Almost surely, 2^112321130100 is an apocalyptic number.

112321130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112321130100 is an abundant number, since it is smaller than the sum of its proper divisors (231777971148).

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

112321130100 is a wasteful number, since it uses less digits than its factorization.

112321130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22023785 (or 22023778 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112321130100 its reverse (1031123211), we get a palindrome (113352253311).

The spelling of 112321130100 in words is "one hundred twelve billion, three hundred twenty-one million, one hundred thirty thousand, one hundred".