20104332303 has 8 divisors (see below), whose sum is σ = 29242665216. Its totient is φ = 12184443800.

The previous prime is 20104332289. The next prime is 20104332337. The reversal of 20104332303 is 30323340102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20104332303 - 2⁹ = 20104331791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20104332303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20104332343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304611063 + ... + 304611128.

It is an arithmetic number, because the mean of its divisors is an integer number (3655333152).

Almost surely, 2^20104332303 is an apocalyptic number.

20104332303 is a deficient number, since it is larger than the sum of its proper divisors (9138332913).

20104332303 is a wasteful number, since it uses less digits than its factorization.

20104332303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609222205.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20104332303 its reverse (30323340102), we get a palindrome (50427672405).

The spelling of 20104332303 in words is "twenty billion, one hundred four million, three hundred thirty-two thousand, three hundred three".