1112800809 has 8 divisors (see below), whose sum is σ = 1487987200. Its totient is φ = 739740816.

The previous prime is 1112800783. The next prime is 1112800813. The reversal of 1112800809 is 9080082111.

1112800809 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-1112800809 is a prime.

It is a super-2 number, since 2×1112800809² = 2476651281022108962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112800859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530377 + ... + 532470.

It is an arithmetic number, because the mean of its divisors is an integer number (185998400).

Almost surely, 2^1112800809 is an apocalyptic number.

It is an amenable number.

1112800809 is a deficient number, since it is larger than the sum of its proper divisors (375186391).

1112800809 is a wasteful number, since it uses less digits than its factorization.

1112800809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063199.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 1112800809 is about 33358.6691730950. The cubic root of 1112800809 is about 1036.2689311546.

The spelling of 1112800809 in words is "one billion, one hundred twelve million, eight hundred thousand, eight hundred nine".