112131100200 has 144 divisors (see below), whose sum is σ = 404358583680. Its totient is φ = 25629959040.

The previous prime is 112131100199. The next prime is 112131100243. The reversal of 112131100200 is 2001131211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1877592 + ... + 1936391.

It is an arithmetic number, because the mean of its divisors is an integer number (2808045720).

Almost surely, 2^112131100200 is an apocalyptic number.

112131100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112131100200 is an abundant number, since it is smaller than the sum of its proper divisors (292227483480).

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

112131100200 is a wasteful number, since it uses less digits than its factorization.

112131100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814016 (or 3814000 counting only the distinct ones).

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

Adding to 112131100200 its reverse (2001131211), we get a palindrome (114132231411).

The spelling of 112131100200 in words is "one hundred twelve billion, one hundred thirty-one million, one hundred thousand, two hundred".