2100000120112 has 10 divisors (see below), whose sum is σ = 4068750232748. Its totient is φ = 1050000060048.

The previous prime is 2100000120107. The next prime is 2100000120209. The reversal of 2100000120112 is 2110210000012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65625003738 + ... + 65625003769.

Almost surely, 2^{2100000120112} is an apocalyptic number.

It is an amenable number.

2100000120112 is a deficient number, since it is larger than the sum of its proper divisors (1968750112636).

2100000120112 is a wasteful number, since it uses less digits than its factorization.

2100000120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131250007515 (or 131250007509 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2100000120112 its reverse (2110210000012), we get a palindrome (4210210120124).

The spelling of 2100000120112 in words is "two trillion, one hundred billion, one hundred twenty thousand, one hundred twelve".