1144223303 has 2 divisors, whose sum is σ = 1144223304. Its totient is φ = 1144223302.

The previous prime is 1144223293. The next prime is 1144223321. The reversal of 1144223303 is 3033224411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144223303 - 2⁴ = 1144223287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144223363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572111651 + 572111652.

It is an arithmetic number, because the mean of its divisors is an integer number (572111652).

Almost surely, 2^1144223303 is an apocalyptic number.

1144223303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144223303 is an equidigital number, since it uses as much as digits as its factorization.

1144223303 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1144223303 is about 33826.3699353034. The cubic root of 1144223303 is about 1045.9323510608.

Adding to 1144223303 its reverse (3033224411), we get a palindrome (4177447714).

The spelling of 1144223303 in words is "one billion, one hundred forty-four million, two hundred twenty-three thousand, three hundred three".