13220131303 has 8 divisors (see below), whose sum is σ = 13346104320. Its totient is φ = 13094203320.

The previous prime is 13220131279. The next prime is 13220131367. The reversal of 13220131303 is 30313102231.

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 13220131303 - 2⁵ = 13220131271 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 (13220131403) 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, 1041328 + ... + 1053946.

It is an arithmetic number, because the mean of its divisors is an integer number (1668263040).

Almost surely, 2^13220131303 is an apocalyptic number.

13220131303 is a deficient number, since it is larger than the sum of its proper divisors (125973017).

13220131303 is a wasteful number, since it uses less digits than its factorization.

13220131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22517.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13220131303 its reverse (30313102231), we get a palindrome (43533233534).

The spelling of 13220131303 in words is "thirteen billion, two hundred twenty million, one hundred thirty-one thousand, three hundred three".