1112700018 has 32 divisors (see below), whose sum is σ = 2261480256. Its totient is φ = 364912128.

The previous prime is 1112700011. The next prime is 1112700041. The reversal of 1112700018 is 8100072111.

It is a junction number, because it is equal to n+sod(n) for n = 1112699967 and 1112700003.

It is not an unprimeable number, because it can be changed into a prime (1112700011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 186721 + ... + 192587.

It is an arithmetic number, because the mean of its divisors is an integer number (70671258).

Almost surely, 2^1112700018 is an apocalyptic number.

1112700018 is an abundant number, since it is smaller than the sum of its proper divisors (1148780238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112700018 is a wasteful number, since it uses less digits than its factorization.

1112700018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378.

The product of its (nonzero) digits is 112, while the sum is 21.

The square root of 1112700018 is about 33357.1584221438. The cubic root of 1112700018 is about 1036.2376438136.

Adding to 1112700018 its reverse (8100072111), we get a palindrome (9212772129).

The spelling of 1112700018 in words is "one billion, one hundred twelve million, seven hundred thousand, eighteen".