4032320312003 has 4 divisors (see below), whose sum is σ = 4032328589208. Its totient is φ = 4032312034800.

The previous prime is 4032320311993. The next prime is 4032320312089. The reversal of 4032320312003 is 3002130232304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4032320312003 - 2²⁸ = 4032051876547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4032320312003.

It is not an unprimeable number, because it can be changed into a prime (4032320315003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3358898 + ... + 4398503.

It is an arithmetic number, because the mean of its divisors is an integer number (1008082147302).

Almost surely, 2^{4032320312003} is an apocalyptic number.

4032320312003 is a deficient number, since it is larger than the sum of its proper divisors (8277205).

4032320312003 is an equidigital number, since it uses as much as digits as its factorization.

4032320312003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277204.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 4032320312003 its reverse (3002130232304), we get a palindrome (7034450544307).

The spelling of 4032320312003 in words is "four trillion, thirty-two billion, three hundred twenty million, three hundred twelve thousand, three".