1133144133 has 16 divisors (see below), whose sum is σ = 1672813056. Its totient is φ = 676502640.

The previous prime is 1133144107. The next prime is 1133144189. The reversal of 1133144133 is 3314413311.

It is not a de Polignac number, because 1133144133 - 2²⁹ = 596273221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133144833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254041 + ... + 258462.

It is an arithmetic number, because the mean of its divisors is an integer number (104550816).

Almost surely, 2^1133144133 is an apocalyptic number.

It is an amenable number.

1133144133 is a deficient number, since it is larger than the sum of its proper divisors (539668923).

1133144133 is a wasteful number, since it uses less digits than its factorization.

1133144133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512584.

The product of its digits is 1296, while the sum is 24.

The square root of 1133144133 is about 33662.2063002412. The cubic root of 1133144133 is about 1042.5455803039.

Adding to 1133144133 its reverse (3314413311), we get a palindrome (4447557444).

It can be divided in two parts, 11 and 33144133, that multiplied together give a palindrome (364585463).

The spelling of 1133144133 in words is "one billion, one hundred thirty-three million, one hundred forty-four thousand, one hundred thirty-three".