13021312210203 has 16 divisors (see below), whose sum is σ = 19168284352896. Its totient is φ = 7796623592640.

The previous prime is 13021312210183. The next prime is 13021312210223. The reversal of 13021312210203 is 30201221312031.

It is an interprime number because it is at equal distance from previous prime (13021312210183) and next prime (13021312210223).

It is not a de Polignac number, because 13021312210203 - 2¹⁰ = 13021312209179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13021312210203.

It is not an unprimeable number, because it can be changed into a prime (13021312210223) 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, 2377016650 + ... + 2377022127.

It is an arithmetic number, because the mean of its divisors is an integer number (1198017772056).

Almost surely, 2^{13021312210203} is an apocalyptic number.

13021312210203 is a deficient number, since it is larger than the sum of its proper divisors (6146972142693).

13021312210203 is a wasteful number, since it uses less digits than its factorization.

13021312210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754038874.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13021312210203 its reverse (30201221312031), we get a palindrome (43222533522234).

The spelling of 13021312210203 in words is "thirteen trillion, twenty-one billion, three hundred twelve million, two hundred ten thousand, two hundred three".