13211230002303 has 16 divisors (see below), whose sum is σ = 18131411681280. Its totient is φ = 8552218572576.

The previous prime is 13211230002263. The next prime is 13211230002331. The reversal of 13211230002303 is 30320003211231.

It is not a de Polignac number, because 13211230002303 - 2¹² = 13211229998207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13211230002303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211230002203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368866608 + ... + 368902421.

It is an arithmetic number, because the mean of its divisors is an integer number (1133213230080).

Almost surely, 2^{13211230002303} is an apocalyptic number.

13211230002303 is a deficient number, since it is larger than the sum of its proper divisors (4920181678977).

13211230002303 is a wasteful number, since it uses less digits than its factorization.

13211230002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737769206.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13211230002303 its reverse (30320003211231), we get a palindrome (43531233213534).

The spelling of 13211230002303 in words is "thirteen trillion, two hundred eleven billion, two hundred thirty million, two thousand, three hundred three".