1423303003 has 2 divisors, whose sum is σ = 1423303004. Its totient is φ = 1423303002.

The previous prime is 1423302983. The next prime is 1423303033. The reversal of 1423303003 is 3003033241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423303003 - 2²⁹ = 886432091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423303033) 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, 711651501 + 711651502.

It is an arithmetic number, because the mean of its divisors is an integer number (711651502).

Almost surely, 2^1423303003 is an apocalyptic number.

1423303003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423303003 is an equidigital number, since it uses as much as digits as its factorization.

1423303003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1423303003 is about 37726.6882060962. The cubic root of 1423303003 is about 1124.8616792573.

Adding to 1423303003 its reverse (3003033241), we get a palindrome (4426336244).

The spelling of 1423303003 in words is "one billion, four hundred twenty-three million, three hundred three thousand, three".