1112670173 has 4 divisors (see below), whose sum is σ = 1151038140. Its totient is φ = 1074302208.

The previous prime is 1112670131. The next prime is 1112670187. The reversal of 1112670173 is 3710762111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 200448964 + 912221209 = 14158^2 + 30203^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112670173 - 2⁶ = 1112670109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 38367937 = 1112670173 / (1 + 1 + 1 + 2 + 6 + 7 + 0 + 1 + 7 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112670373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19183940 + ... + 19183997.

It is an arithmetic number, because the mean of its divisors is an integer number (287759535).

Almost surely, 2^1112670173 is an apocalyptic number.

It is an amenable number.

1112670173 is a deficient number, since it is larger than the sum of its proper divisors (38367967).

1112670173 is an equidigital number, since it uses as much as digits as its factorization.

1112670173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38367966.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 1112670173 is about 33356.7110638924. The cubic root of 1112670173 is about 1036.2283790257.

The spelling of 1112670173 in words is "one billion, one hundred twelve million, six hundred seventy thousand, one hundred seventy-three".