1144443203 has 2 divisors, whose sum is σ = 1144443204. Its totient is φ = 1144443202.

The previous prime is 1144443199. The next prime is 1144443233. The reversal of 1144443203 is 3023444411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144443203 - 2² = 1144443199 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144443233) 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, 572221601 + 572221602.

It is an arithmetic number, because the mean of its divisors is an integer number (572221602).

Almost surely, 2^1144443203 is an apocalyptic number.

1144443203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144443203 is an equidigital number, since it uses as much as digits as its factorization.

1144443203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1144443203 is about 33829.6202018290. The cubic root of 1144443203 is about 1045.9993501599. Note that the first 3 decimals are identical.

Adding to 1144443203 its reverse (3023444411), we get a palindrome (4167887614).

The spelling of 1144443203 in words is "one billion, one hundred forty-four million, four hundred forty-three thousand, two hundred three".