32020012303 has 4 divisors (see below), whose sum is σ = 32039914480. Its totient is φ = 32000110128.

The previous prime is 32020012267. The next prime is 32020012309. The reversal of 32020012303 is 30321002023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32020012303 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 (32020012309) 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, 9948675 + ... + 9951892.

It is an arithmetic number, because the mean of its divisors is an integer number (8009978620).

Almost surely, 2^32020012303 is an apocalyptic number.

32020012303 is a deficient number, since it is larger than the sum of its proper divisors (19902177).

32020012303 is a wasteful number, since it uses less digits than its factorization.

32020012303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19902176.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 32020012303 its reverse (30321002023), we get a palindrome (62341014326).

The spelling of 32020012303 in words is "thirty-two billion, twenty million, twelve thousand, three hundred three".