1144001363 has 2 divisors, whose sum is σ = 1144001364. Its totient is φ = 1144001362.

The previous prime is 1144001333. The next prime is 1144001389. The reversal of 1144001363 is 3631004411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144001363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144001303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572000681 + 572000682.

It is an arithmetic number, because the mean of its divisors is an integer number (572000682).

Almost surely, 2^1144001363 is an apocalyptic number.

1144001363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144001363 is an equidigital number, since it uses as much as digits as its factorization.

1144001363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1144001363 is about 33823.0891995394. The cubic root of 1144001363 is about 1045.8647217103.

Adding to 1144001363 its reverse (3631004411), we get a palindrome (4775005774).

The spelling of 1144001363 in words is "one billion, one hundred forty-four million, one thousand, three hundred sixty-three".