13311210213203 has 16 divisors (see below), whose sum is σ = 15297217231296. Its totient is φ = 11346307528320.

The previous prime is 13311210213149. The next prime is 13311210213241. The reversal of 13311210213203 is 30231201211331.

It is a cyclic number.

It is not a de Polignac number, because 13311210213203 - 2¹² = 13311210209107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13311210213293) 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 15 ways as a sum of consecutive naturals, for example, 70062725 + ... + 70252457.

It is an arithmetic number, because the mean of its divisors is an integer number (956076076956).

Almost surely, 2^{13311210213203} is an apocalyptic number.

13311210213203 is a deficient number, since it is larger than the sum of its proper divisors (1986007018093).

13311210213203 is a wasteful number, since it uses less digits than its factorization.

13311210213203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245294.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13311210213203 its reverse (30231201211331), we get a palindrome (43542411424534).

The spelling of 13311210213203 in words is "thirteen trillion, three hundred eleven billion, two hundred ten million, two hundred thirteen thousand, two hundred three".