1121170673 has 8 divisors (see below), whose sum is σ = 1337048448. Its totient is φ = 919220544.

The previous prime is 1121170669. The next prime is 1121170681. The reversal of 1121170673 is 3760711211.

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 1121170673 - 2² = 1121170669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121170643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3481736 + ... + 3482057.

It is an arithmetic number, because the mean of its divisors is an integer number (167131056).

Almost surely, 2^1121170673 is an apocalyptic number.

It is an amenable number.

1121170673 is a deficient number, since it is larger than the sum of its proper divisors (215877775).

1121170673 is an equidigital number, since it uses as much as digits as its factorization.

1121170673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963823.

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

The square root of 1121170673 is about 33483.8867666225. The cubic root of 1121170673 is about 1038.8605225110.

Adding to 1121170673 its reverse (3760711211), we get a palindrome (4881881884).

The spelling of 1121170673 in words is "one billion, one hundred twenty-one million, one hundred seventy thousand, six hundred seventy-three".