2100011000112 has 30 divisors (see below), whose sum is σ = 5877114118772. Its totient is φ = 700003666656.

The previous prime is 2100011000099. The next prime is 2100011000119. The reversal of 2100011000112 is 2110001100012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2100011000094 and 2100011000103.

It is not an unprimeable number, because it can be changed into a prime (2100011000119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7291704718 + ... + 7291705005.

Almost surely, 2^{2100011000112} is an apocalyptic number.

It is an amenable number.

2100011000112 is an abundant number, since it is smaller than the sum of its proper divisors (3777103118660).

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

2100011000112 is a wasteful number, since it uses less digits than its factorization.

2100011000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14583409737 (or 14583409728 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2100011000112 its reverse (2110001100012), we get a palindrome (4210012100124).

The spelling of 2100011000112 in words is "two trillion, one hundred billion, eleven million, one hundred twelve", and thus it is an aban number.