2011111120112 has 10 divisors (see below), whose sum is σ = 3896527795248. Its totient is φ = 1005555560048.

The previous prime is 2011111120111. The next prime is 2011111120157. The reversal of 2011111120112 is 2110211111102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011111120111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62847222488 + ... + 62847222519.

Almost surely, 2^{2011111120112} is an apocalyptic number.

It is an amenable number.

2011111120112 is a deficient number, since it is larger than the sum of its proper divisors (1885416675136).

2011111120112 is a wasteful number, since it uses less digits than its factorization.

2011111120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125694445015 (or 125694445009 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 2011111120112 its reverse (2110211111102), we get a palindrome (4121322231214).

The spelling of 2011111120112 in words is "two trillion, eleven billion, one hundred eleven million, one hundred twenty thousand, one hundred twelve".