1000200112 has 20 divisors (see below), whose sum is σ = 1947934600. Its totient is φ = 497507328.

The previous prime is 1000200107. The next prime is 1000200127. The reversal of 1000200112 is 2110020001.

It is a junction number, because it is equal to n+sod(n) for n = 1000200095 and 1000200104.

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, 158862 + ... + 165037.

It is an arithmetic number, because the mean of its divisors is an integer number (97396730).

Almost surely, 2^1000200112 is an apocalyptic number.

It is an amenable number.

1000200112 is a deficient number, since it is larger than the sum of its proper divisors (947734488).

1000200112 is a wasteful number, since it uses less digits than its factorization.

1000200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324100 (or 324094 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1000200112 is about 31625.9404919443. The cubic root of 1000200112 is about 1000.0666995511.

Adding to 1000200112 its reverse (2110020001), we get a palindrome (3110220113).

The spelling of 1000200112 in words is "one billion, two hundred thousand, one hundred twelve".