1112271166 has 8 divisors (see below), whose sum is σ = 1673738064. Its totient is φ = 554358480.

The previous prime is 1112271163. The next prime is 1112271187. The reversal of 1112271166 is 6611722111.

1112271166 = 245² + 246² + ... + 1496².

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112271163) 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, 887770 + ... + 889021.

It is an arithmetic number, because the mean of its divisors is an integer number (209217258).

Almost surely, 2^1112271166 is an apocalyptic number.

1112271166 is a deficient number, since it is larger than the sum of its proper divisors (561466898).

1112271166 is a wasteful number, since it uses less digits than its factorization.

1112271166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777106.

The product of its digits is 1008, while the sum is 28.

The square root of 1112271166 is about 33350.7296172063. The cubic root of 1112271166 is about 1036.1044993053.

Adding to 1112271166 its reverse (6611722111), we get a palindrome (7723993277).

The spelling of 1112271166 in words is "one billion, one hundred twelve million, two hundred seventy-one thousand, one hundred sixty-six".