13203130303 has 8 divisors (see below), whose sum is σ = 14436838656. Its totient is φ = 11974992600.

The previous prime is 13203130279. The next prime is 13203130307. The reversal of 13203130303 is 30303130231.

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 13203130303 - 2²¹ = 13201033151 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 (13203130307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1387701 + ... + 1397182.

It is an arithmetic number, because the mean of its divisors is an integer number (1804604832).

Almost surely, 2^13203130303 is an apocalyptic number.

13203130303 is a deficient number, since it is larger than the sum of its proper divisors (1233708353).

13203130303 is a wasteful number, since it uses less digits than its factorization.

13203130303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785325.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13203130303 its reverse (30303130231), we get a palindrome (43506260534).

The spelling of 13203130303 in words is "thirteen billion, two hundred three million, one hundred thirty thousand, three hundred three".