1133165113 has 4 divisors (see below), whose sum is σ = 1141317520. Its totient is φ = 1125012708.

The previous prime is 1133165087. The next prime is 1133165119. The reversal of 1133165113 is 3115613311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3115613311 = 137 ⋅22741703.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133165113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133165119) 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, 4075995 + ... + 4076272.

It is an arithmetic number, because the mean of its divisors is an integer number (285329380).

Almost surely, 2^1133165113 is an apocalyptic number.

It is an amenable number.

1133165113 is a deficient number, since it is larger than the sum of its proper divisors (8152407).

1133165113 is an equidigital number, since it uses as much as digits as its factorization.

1133165113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8152406.

The product of its digits is 810, while the sum is 25.

The square root of 1133165113 is about 33662.5179242433. The cubic root of 1133165113 is about 1042.5520144578.

Adding to 1133165113 its reverse (3115613311), we get a palindrome (4248778424).

The spelling of 1133165113 in words is "one billion, one hundred thirty-three million, one hundred sixty-five thousand, one hundred thirteen".