1044231133 has 4 divisors (see below), whose sum is σ = 1139161248. Its totient is φ = 949301020.

The previous prime is 1044231109. The next prime is 1044231143. The reversal of 1044231133 is 3311324401.

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 a cyclic number.

It is not a de Polignac number, because 1044231133 - 2²⁹ = 507360221 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 (1044231143) 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, 47465041 + ... + 47465062.

It is an arithmetic number, because the mean of its divisors is an integer number (284790312).

Almost surely, 2^1044231133 is an apocalyptic number.

It is an amenable number.

1044231133 is a deficient number, since it is larger than the sum of its proper divisors (94930115).

1044231133 is an equidigital number, since it uses as much as digits as its factorization.

1044231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94930114.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1044231133 is about 32314.5653382496. The cubic root of 1044231133 is about 1014.5315229892.

Adding to 1044231133 its reverse (3311324401), we get a palindrome (4355555534).

The spelling of 1044231133 in words is "one billion, forty-four million, two hundred thirty-one thousand, one hundred thirty-three".