1144313327 has 2 divisors, whose sum is σ = 1144313328. Its totient is φ = 1144313326.

The previous prime is 1144313311. The next prime is 1144313329. The reversal of 1144313327 is 7233134411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144313327 - 2⁴ = 1144313311 is a prime.

Together with 1144313329, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144313327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144313329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572156663 + 572156664.

It is an arithmetic number, because the mean of its divisors is an integer number (572156664).

Almost surely, 2^1144313327 is an apocalyptic number.

1144313327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144313327 is an equidigital number, since it uses as much as digits as its factorization.

1144313327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 1144313327 is about 33827.7005869450. The cubic root of 1144313327 is about 1045.9597805973.

Adding to 1144313327 its reverse (7233134411), we get a palindrome (8377447738).

The spelling of 1144313327 in words is "one billion, one hundred forty-four million, three hundred thirteen thousand, three hundred twenty-seven".