2011020100112 has 20 divisors (see below), whose sum is σ = 3896692299600. Its totient is φ = 1005422087328.

The previous prime is 2011020100091. The next prime is 2011020100129. The reversal of 2011020100112 is 2110010201102.

It is a junction number, because it is equal to n+sod(n) for n = 2011020100093 and 2011020100102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5308862 + ... + 5675037.

It is an arithmetic number, because the mean of its divisors is an integer number (194834614980).

Almost surely, 2^{2011020100112} is an apocalyptic number.

It is an amenable number.

2011020100112 is a deficient number, since it is larger than the sum of its proper divisors (1885672199488).

2011020100112 is a wasteful number, since it uses less digits than its factorization.

2011020100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10995350 (or 10995344 counting only the distinct ones).

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

Adding to 2011020100112 its reverse (2110010201102), we get a palindrome (4121030301214).

The spelling of 2011020100112 in words is "two trillion, eleven billion, twenty million, one hundred thousand, one hundred twelve".