112040223100 has 108 divisors (see below), whose sum is σ = 264076561560. Its totient is φ = 41241657600.

The previous prime is 112040223091. The next prime is 112040223151. The reversal of 112040223100 is 1322040211.

It is a super-2 number, since 2×112040223100² (a number of 23 digits) contains 22 as substring.

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, 5583886 + ... + 5603914.

Almost surely, 2^112040223100 is an apocalyptic number.

112040223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112040223100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132038280780).

112040223100 is an abundant number, since it is smaller than the sum of its proper divisors (152036338460).

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

112040223100 is a wasteful number, since it uses less digits than its factorization.

112040223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20400 (or 20380 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112040223100 its reverse (1322040211), we get a palindrome (113362263311).

The spelling of 112040223100 in words is "one hundred twelve billion, forty million, two hundred twenty-three thousand, one hundred".