403230401003 has 2 divisors, whose sum is σ = 403230401004. Its totient is φ = 403230401002.

The previous prime is 403230400997. The next prime is 403230401017. The reversal of 403230401003 is 300104032304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 403230401003 - 2⁴ = 403230400987 is a prime.

It is not a weakly prime, because it can be changed into another prime (403230401503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201615200501 + 201615200502.

It is an arithmetic number, because the mean of its divisors is an integer number (201615200502).

Almost surely, 2^403230401003 is an apocalyptic number.

403230401003 is a deficient number, since it is larger than the sum of its proper divisors (1).

403230401003 is an equidigital number, since it uses as much as digits as its factorization.

403230401003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 403230401003 its reverse (300104032304), we get a palindrome (703334433307).

The spelling of 403230401003 in words is "four hundred three billion, two hundred thirty million, four hundred one thousand, three".