2011140112 has 40 divisors (see below), whose sum is σ = 3922240032. Its totient is φ = 998976000.

The previous prime is 2011140073. The next prime is 2011140113. The reversal of 2011140112 is 2110411102.

It is a junction number, because it is equal to n+sod(n) for n = 2011140092 and 2011140101.

It is not an unprimeable number, because it can be changed into a prime (2011140113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2123223 + ... + 2124169.

Almost surely, 2^2011140112 is an apocalyptic number.

It is an amenable number.

2011140112 is a deficient number, since it is larger than the sum of its proper divisors (1911099920).

2011140112 is a wasteful number, since it uses less digits than its factorization.

2011140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687 (or 1681 counting only the distinct ones).

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

The square root of 2011140112 is about 44845.7368319442. The cubic root of 2011140112 is about 1262.2559969187.

Adding to 2011140112 its reverse (2110411102), we get a palindrome (4121551214).

The spelling of 2011140112 in words is "two billion, eleven million, one hundred forty thousand, one hundred twelve".