13203313132303 has 48 divisors (see below), whose sum is σ = 15854747860224. Its totient is φ = 10958516110080.

The previous prime is 13203313132267. The next prime is 13203313132403. The reversal of 13203313132303 is 30323131330231.

It is not a de Polignac number, because 13203313132303 - 2²⁹ = 13202776261391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203313132403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78468300 + ... + 78636382.

It is an arithmetic number, because the mean of its divisors is an integer number (330307247088).

Almost surely, 2^{13203313132303} is an apocalyptic number.

13203313132303 is a deficient number, since it is larger than the sum of its proper divisors (2651434727921).

13203313132303 is a wasteful number, since it uses less digits than its factorization.

13203313132303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168572 (or 168565 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 13203313132303 its reverse (30323131330231), we get a palindrome (43526444462534).

The spelling of 13203313132303 in words is "thirteen trillion, two hundred three billion, three hundred thirteen million, one hundred thirty-two thousand, three hundred three".