1000112111 has 8 divisors (see below), whose sum is σ = 1037568000. Its totient is φ = 962980920.

The previous prime is 1000112077. The next prime is 1000112117. The reversal of 1000112111 is 1112110001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000112111 - 2¹⁸ = 999849967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000112117) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 74891 + ... + 87228.

It is an arithmetic number, because the mean of its divisors is an integer number (129696000).

Almost surely, 2^1000112111 is an apocalyptic number.

1000112111 is a deficient number, since it is larger than the sum of its proper divisors (37455889).

1000112111 is a wasteful number, since it uses less digits than its factorization.

1000112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162349.

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1000112111 is about 31624.5491825575. The cubic root of 1000112111 is about 1000.0373689369.

Adding to 1000112111 its reverse (1112110001), we get a palindrome (2112222112).

The spelling of 1000112111 in words is "one billion, one hundred twelve thousand, one hundred eleven".