1203325003 has 2 divisors, whose sum is σ = 1203325004. Its totient is φ = 1203325002.

The previous prime is 1203324977. The next prime is 1203325007. The reversal of 1203325003 is 3005233021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1203325003 - 2²⁵ = 1169770571 is a prime.

It is not a weakly prime, because it can be changed into another prime (1203325007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601662501 + 601662502.

It is an arithmetic number, because the mean of its divisors is an integer number (601662502).

Almost surely, 2^1203325003 is an apocalyptic number.

1203325003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203325003 is an equidigital number, since it uses as much as digits as its factorization.

1203325003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1203325003 is about 34688.9752370980. The cubic root of 1203325003 is about 1063.6391482124.

Adding to 1203325003 its reverse (3005233021), we get a palindrome (4208558024).

The spelling of 1203325003 in words is "one billion, two hundred three million, three hundred twenty-five thousand, three".