1133033133 has 4 divisors (see below), whose sum is σ = 1510710848. Its totient is φ = 755355420.

The previous prime is 1133033131. The next prime is 1133033141. The reversal of 1133033133 is 3313303311.

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.

It is not a de Polignac number, because 1133033133 - 2¹ = 1133033131 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 (1133033131) 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, 188838853 + ... + 188838858.

It is an arithmetic number, because the mean of its divisors is an integer number (377677712).

Almost surely, 2^1133033133 is an apocalyptic number.

It is an amenable number.

1133033133 is a deficient number, since it is larger than the sum of its proper divisors (377677715).

1133033133 is an equidigital number, since it uses as much as digits as its factorization.

1133033133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377677714.

The product of its (nonzero) digits is 729, while the sum is 21.

The square root of 1133033133 is about 33660.5575265770. The cubic root of 1133033133 is about 1042.5115374624.

Adding to 1133033133 its reverse (3313303311), we get a palindrome (4446336444).

The spelling of 1133033133 in words is "one billion, one hundred thirty-three million, thirty-three thousand, one hundred thirty-three".