1126681112 has 32 divisors (see below), whose sum is σ = 2213253120. Its totient is φ = 537023520.

The previous prime is 1126681099. The next prime is 1126681123. The reversal of 1126681112 is 2111866211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17288 + ... + 50519.

It is an arithmetic number, because the mean of its divisors is an integer number (69164160).

Almost surely, 2^1126681112 is an apocalyptic number.

It is an amenable number.

1126681112 is a deficient number, since it is larger than the sum of its proper divisors (1086572008).

1126681112 is a wasteful number, since it uses less digits than its factorization.

1126681112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67911 (or 67907 counting only the distinct ones).

The product of its digits is 1152, while the sum is 29.

The square root of 1126681112 is about 33566.0708454237. The cubic root of 1126681112 is about 1040.5597061204.

The spelling of 1126681112 in words is "one billion, one hundred twenty-six million, six hundred eighty-one thousand, one hundred twelve".