1112071163 has 8 divisors (see below), whose sum is σ = 1271147232. Its totient is φ = 953047296.

The previous prime is 1112071127. The next prime is 1112071171. The reversal of 1112071163 is 3611702111.

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 1112071163 - 2¹⁰ = 1112070139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112071193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59531 + ... + 75947.

It is an arithmetic number, because the mean of its divisors is an integer number (158893404).

Almost surely, 2^1112071163 is an apocalyptic number.

1112071163 is a deficient number, since it is larger than the sum of its proper divisors (159076069).

1112071163 is an equidigital number, since it uses as much as digits as its factorization.

1112071163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26101.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 1112071163 is about 33347.7310022736. The cubic root of 1112071163 is about 1036.0423932181.

Adding to 1112071163 its reverse (3611702111), we get a palindrome (4723773274).

The spelling of 1112071163 in words is "one billion, one hundred twelve million, seventy-one thousand, one hundred sixty-three".