1003412303 has 2 divisors, whose sum is σ = 1003412304. Its totient is φ = 1003412302.

The previous prime is 1003412297. The next prime is 1003412323. The reversal of 1003412303 is 3032143001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1003412303 - 2⁶ = 1003412239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003412323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501706151 + 501706152.

It is an arithmetic number, because the mean of its divisors is an integer number (501706152).

Almost surely, 2^1003412303 is an apocalyptic number.

1003412303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003412303 is an equidigital number, since it uses as much as digits as its factorization.

1003412303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1003412303 is about 31676.6839015703. The cubic root of 1003412303 is about 1001.1361430235.

Adding to 1003412303 its reverse (3032143001), we get a palindrome (4035555304).

The spelling of 1003412303 in words is "one billion, three million, four hundred twelve thousand, three hundred three".