1000202011112 has 16 divisors (see below), whose sum is σ = 1875400575360. Its totient is φ = 500095191024.

The previous prime is 1000202011097. The next prime is 1000202011163. The reversal of 1000202011112 is 2111102020001.

It is a junction number, because it is equal to n+sod(n) for n = 1000202011093 and 1000202011102.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 53543 + ... + 1415369.

It is an arithmetic number, because the mean of its divisors is an integer number (117212535960).

Almost surely, 2^{1000202011112} is an apocalyptic number.

It is an amenable number.

1000202011112 is a deficient number, since it is larger than the sum of its proper divisors (875198564248).

1000202011112 is a wasteful number, since it uses less digits than its factorization.

1000202011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453640 (or 1453636 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000202011112 its reverse (2111102020001), we get a palindrome (3111304031113).

The spelling of 1000202011112 in words is "one trillion, two hundred two million, eleven thousand, one hundred twelve".