112100100120200 has 48 divisors (see below), whose sum is σ = 269620068406500. Its totient is φ = 43293831768320.

The previous prime is 112100100120191. The next prime is 112100100120223. The reversal of 112100100120200 is 2021001001211.

It can be written as a sum of positive squares in 6 ways, for example, as 78353690504644 + 33746409615556 = 8851762^2 + 5809166^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9663795935 + ... + 9663807534.

Almost surely, 2^{112100100120200} is an apocalyptic number.

112100100120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112100100120200 is an abundant number, since it is smaller than the sum of its proper divisors (157519968286300).

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

112100100120200 is a wasteful number, since it uses less digits than its factorization.

112100100120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19327603514 (or 19327603505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112100100120200 its reverse (2021001001211), we get a palindrome (114121101121411).

The spelling of 112100100120200 in words is "one hundred twelve trillion, one hundred billion, one hundred million, one hundred twenty thousand, two hundred".