1112787385 has 8 divisors (see below), whose sum is σ = 1337146560. Its totient is φ = 889028784.

The previous prime is 1112787373. The next prime is 1112787407. The reversal of 1112787385 is 5837872111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112787385 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146055 + ... + 153484.

It is an arithmetic number, because the mean of its divisors is an integer number (167143320).

Almost surely, 2^1112787385 is an apocalyptic number.

It is an amenable number.

1112787385 is a deficient number, since it is larger than the sum of its proper divisors (224359175).

1112787385 is an equidigital number, since it uses as much as digits as its factorization.

1112787385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300287.

The product of its digits is 94080, while the sum is 43.

The square root of 1112787385 is about 33358.4679654207. The cubic root of 1112787385 is about 1036.2647642124.

The spelling of 1112787385 in words is "one billion, one hundred twelve million, seven hundred eighty-seven thousand, three hundred eighty-five".