20003032232303 has 16 divisors (see below), whose sum is σ = 20254989535200. Its totient is φ = 19751339212800.

The previous prime is 20003032232269. The next prime is 20003032232333. The reversal of 20003032232303 is 30323223030002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20003032232303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003032232333) 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, 1886895203 + ... + 1886905803.

It is an arithmetic number, because the mean of its divisors is an integer number (1265936845950).

Almost surely, 2^{20003032232303} is an apocalyptic number.

20003032232303 is a deficient number, since it is larger than the sum of its proper divisors (251957302897).

20003032232303 is a wasteful number, since it uses less digits than its factorization.

20003032232303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20842.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 20003032232303 its reverse (30323223030002), we get a palindrome (50326255262305).

The spelling of 20003032232303 in words is "twenty trillion, three billion, thirty-two million, two hundred thirty-two thousand, three hundred three".