1000112012 has 6 divisors (see below), whose sum is σ = 1750196028. Its totient is φ = 500056004.

The previous prime is 1000112011. The next prime is 1000112021. The reversal of 1000112012 is 2102110001.

It is not an unprimeable number, because it can be changed into a prime (1000112011) 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 as a sum of consecutive naturals, namely, 125013998 + ... + 125014005.

It is an arithmetic number, because the mean of its divisors is an integer number (291699338).

Almost surely, 2^1000112012 is an apocalyptic number.

It is an amenable number.

1000112012 is a deficient number, since it is larger than the sum of its proper divisors (750084016).

1000112012 is a wasteful number, since it uses less digits than its factorization.

1000112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250028007 (or 250028005 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1000112012 is about 31624.5476173178. The cubic root of 1000112012 is about 1000.0373359393.

Adding to 1000112012 its reverse (2102110001), we get a palindrome (3102222013).

The spelling of 1000112012 in words is "one billion, one hundred twelve thousand, twelve".