2012101120112 has 10 divisors (see below), whose sum is σ = 3898445920248. Its totient is φ = 1006050560048.

The previous prime is 2012101120111. The next prime is 2012101120151. The reversal of 2012101120112 is 2110211012102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012101120111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62878159988 + ... + 62878160019.

Almost surely, 2^{2012101120112} is an apocalyptic number.

It is an amenable number.

2012101120112 is a deficient number, since it is larger than the sum of its proper divisors (1886344800136).

2012101120112 is a wasteful number, since it uses less digits than its factorization.

2012101120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125756320015 (or 125756320009 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2012101120112 its reverse (2110211012102), we get a palindrome (4122312132214).

The spelling of 2012101120112 in words is "two trillion, twelve billion, one hundred one million, one hundred twenty thousand, one hundred twelve".