1113201173 has 8 divisors (see below), whose sum is σ = 1327544448. Its totient is φ = 912686544.

The previous prime is 1113201161. The next prime is 1113201211. The reversal of 1113201173 is 3711023111.

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

It is not a de Polignac number, because 1113201173 - 2⁶ = 1113201109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113201113) 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, 3456986 + ... + 3457307.

It is an arithmetic number, because the mean of its divisors is an integer number (165943056).

Almost surely, 2^1113201173 is an apocalyptic number.

It is an amenable number.

1113201173 is a deficient number, since it is larger than the sum of its proper divisors (214343275).

1113201173 is an equidigital number, since it uses as much as digits as its factorization.

1113201173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6914323.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1113201173 is about 33364.6695323062. The cubic root of 1113201173 is about 1036.3931926952.

Adding to 1113201173 its reverse (3711023111), we get a palindrome (4824224284).

The spelling of 1113201173 in words is "one billion, one hundred thirteen million, two hundred one thousand, one hundred seventy-three".