1144320103 has 2 divisors, whose sum is σ = 1144320104. Its totient is φ = 1144320102.

The previous prime is 1144320097. The next prime is 1144320109. The reversal of 1144320103 is 3010234411.

It is a balanced prime because it is at equal distance from previous prime (1144320097) and next prime (1144320109).

It is a cyclic number.

It is not a de Polignac number, because 1144320103 - 2¹³ = 1144311911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144320109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572160051 + 572160052.

It is an arithmetic number, because the mean of its divisors is an integer number (572160052).

Almost surely, 2^1144320103 is an apocalyptic number.

1144320103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144320103 is an equidigital number, since it uses as much as digits as its factorization.

1144320103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1144320103 is about 33827.8007414020. The cubic root of 1144320103 is about 1045.9618451279.

Adding to 1144320103 its reverse (3010234411), we get a palindrome (4154554514).

The spelling of 1144320103 in words is "one billion, one hundred forty-four million, three hundred twenty thousand, one hundred three".