1044223133 has 2 divisors, whose sum is σ = 1044223134. Its totient is φ = 1044223132.

The previous prime is 1044223129. The next prime is 1044223157. The reversal of 1044223133 is 3313224401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 833015044 + 211208089 = 28862^2 + 14533^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044223133 - 2² = 1044223129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1044223099 and 1044223108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044273133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522111566 + 522111567.

It is an arithmetic number, because the mean of its divisors is an integer number (522111567).

Almost surely, 2^1044223133 is an apocalyptic number.

It is an amenable number.

1044223133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044223133 is an equidigital number, since it uses as much as digits as its factorization.

1044223133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1044223133 is about 32314.4415548219. The cubic root of 1044223133 is about 1014.5289321602.

Adding to 1044223133 its reverse (3313224401), we get a palindrome (4357447534).

The spelling of 1044223133 in words is "one billion, forty-four million, two hundred twenty-three thousand, one hundred thirty-three".