2011120020112 has 40 divisors (see below), whose sum is σ = 4485699432576. Its totient is φ = 855617270016.

The previous prime is 2011120020097. The next prime is 2011120020137. The reversal of 2011120020112 is 2110200211102.

It is a junction number, because it is equal to n+sod(n) for n = 2011120020092 and 2011120020101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65519068 + ... + 65549755.

Almost surely, 2^{2011120020112} is an apocalyptic number.

It is an amenable number.

2011120020112 is an abundant number, since it is smaller than the sum of its proper divisors (2474579412464).

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

2011120020112 is a wasteful number, since it uses less digits than its factorization.

2011120020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131068975 (or 131068969 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2011120020112 its reverse (2110200211102), we get a palindrome (4121320231214).

The spelling of 2011120020112 in words is "two trillion, eleven billion, one hundred twenty million, twenty thousand, one hundred twelve".