13220302132303 has 8 divisors (see below), whose sum is σ = 15108942547872. Its totient is φ = 11331668173056.

The previous prime is 13220302132273. The next prime is 13220302132327. The reversal of 13220302132303 is 30323120302231.

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

It is not a de Polignac number, because 13220302132303 - 2⁹ = 13220302131791 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 (13220302132363) 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, 4142451 + ... + 6603067.

It is an arithmetic number, because the mean of its divisors is an integer number (1888617818484).

Almost surely, 2^{13220302132303} is an apocalyptic number.

13220302132303 is a deficient number, since it is larger than the sum of its proper divisors (1888640415569).

13220302132303 is an equidigital number, since it uses as much as digits as its factorization.

13220302132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228161.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13220302132303 its reverse (30323120302231), we get a palindrome (43543422434534).

The spelling of 13220302132303 in words is "thirteen trillion, two hundred twenty billion, three hundred two million, one hundred thirty-two thousand, three hundred three".