1143314003 has 8 divisors (see below), whose sum is σ = 1231524000. Its totient is φ = 1055141568.

The previous prime is 1143313993. The next prime is 1143314017. The reversal of 1143314003 is 3004133411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1143314003 - 2⁸ = 1143313747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143314603) 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 in 7 ways as a sum of consecutive naturals, for example, 112778 + ... + 122496.

It is an arithmetic number, because the mean of its divisors is an integer number (153940500).

Almost surely, 2^1143314003 is an apocalyptic number.

1143314003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1143314003 is a deficient number, since it is larger than the sum of its proper divisors (88209997).

1143314003 is an equidigital number, since it uses as much as digits as its factorization.

1143314003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18781.

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

The square root of 1143314003 is about 33812.9265666254. The cubic root of 1143314003 is about 1045.6552145004.

Adding to 1143314003 its reverse (3004133411), we get a palindrome (4147447414).

The spelling of 1143314003 in words is "one billion, one hundred forty-three million, three hundred fourteen thousand, three".