1144013303 has 2 divisors, whose sum is σ = 1144013304. Its totient is φ = 1144013302.

The previous prime is 1144013267. The next prime is 1144013309. The reversal of 1144013303 is 3033104411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144013303 - 2²⁰ = 1142964727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144013309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572006651 + 572006652.

It is an arithmetic number, because the mean of its divisors is an integer number (572006652).

Almost surely, 2^1144013303 is an apocalyptic number.

1144013303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144013303 is an equidigital number, since it uses as much as digits as its factorization.

1144013303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1144013303 is about 33823.2657057239. The cubic root of 1144013303 is about 1045.8683602786.

Adding to 1144013303 its reverse (3033104411), we get a palindrome (4177117714).

The spelling of 1144013303 in words is "one billion, one hundred forty-four million, thirteen thousand, three hundred three".