1000112121196 has 6 divisors (see below), whose sum is σ = 1750196212100. Its totient is φ = 500056060596.

The previous prime is 1000112121161. The next prime is 1000112121223. The reversal of 1000112121196 is 6911212110001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000112121196.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125014015146 + ... + 125014015153.

Almost surely, 2^{1000112121196} is an apocalyptic number.

It is an amenable number.

1000112121196 is a deficient number, since it is larger than the sum of its proper divisors (750084090904).

1000112121196 is a wasteful number, since it uses less digits than its factorization.

1000112121196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250028030303 (or 250028030301 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 25.

Adding to 1000112121196 its reverse (6911212110001), we get a palindrome (7911324231197).

The spelling of 1000112121196 in words is "one trillion, one hundred twelve million, one hundred twenty-one thousand, one hundred ninety-six".