201112000000100 has 72 divisors (see below), whose sum is σ = 501513328051008. Its totient is φ = 68571731606400.

The previous prime is 201112000000001. The next prime is 201112000000127. The reversal of 201112000000100 is 1000000211102.

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, 793527602 + ... + 793781001.

Almost surely, 2^{201112000000100} is an apocalyptic number.

201112000000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201112000000100 is an abundant number, since it is smaller than the sum of its proper divisors (300401328050908).

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

201112000000100 is a wasteful number, since it uses less digits than its factorization.

201112000000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587308805 (or 1587308798 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 201112000000100 its reverse (1000000211102), we get a palindrome (202112000211202).

The spelling of 201112000000100 in words is "two hundred one trillion, one hundred twelve billion, one hundred", and thus it is an aban number.