403223341603 has 16 divisors (see below), whose sum is σ = 425688832800. Its totient is φ = 380883444480.

The previous prime is 403223341589. The next prime is 403223341627. The reversal of 403223341603 is 306143322304.

It is a cyclic number.

It is not a de Polignac number, because 403223341603 - 2²¹ = 403221244451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403223341643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12009343 + ... + 12042871.

It is an arithmetic number, because the mean of its divisors is an integer number (26605552050).

Almost surely, 2^403223341603 is an apocalyptic number.

403223341603 is a deficient number, since it is larger than the sum of its proper divisors (22465491197).

403223341603 is a wasteful number, since it uses less digits than its factorization.

403223341603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35382.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 403223341603 its reverse (306143322304), we get a palindrome (709366663907).

The spelling of 403223341603 in words is "four hundred three billion, two hundred twenty-three million, three hundred forty-one thousand, six hundred three".