1000112009999 has 4 divisors (see below), whose sum is σ = 1000119443064. Its totient is φ = 1000104576936.

The previous prime is 1000112009879. The next prime is 1000112010011. The reversal of 1000112009999 is 9999002110001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000112009999 - 2²⁴ = 1000095232783 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 (1000112003999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3510917 + ... + 3785070.

It is an arithmetic number, because the mean of its divisors is an integer number (250029860766).

Almost surely, 2^{1000112009999} is an apocalyptic number.

1000112009999 is a deficient number, since it is larger than the sum of its proper divisors (7433065).

1000112009999 is an equidigital number, since it uses as much as digits as its factorization.

1000112009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433064.

The product of its (nonzero) digits is 13122, while the sum is 41.

The spelling of 1000112009999 in words is "one trillion, one hundred twelve million, nine thousand, nine hundred ninety-nine".