13111212300321 has 16 divisors (see below), whose sum is σ = 17811582272640. Its totient is φ = 8575827561600.

The previous prime is 13111212300269. The next prime is 13111212300379. The reversal of 13111212300321 is 12300321211131.

It is not a de Polignac number, because 13111212300321 - 2⁶ = 13111212300257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13111212304321) 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, 45412621 + ... + 45700421.

It is an arithmetic number, because the mean of its divisors is an integer number (1113223892040).

Almost surely, 2^{13111212300321} is an apocalyptic number.

It is an amenable number.

13111212300321 is a deficient number, since it is larger than the sum of its proper divisors (4700369972319).

13111212300321 is a wasteful number, since it uses less digits than its factorization.

13111212300321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574376.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13111212300321 its reverse (12300321211131), we get a palindrome (25411533511452).

The spelling of 13111212300321 in words is "thirteen trillion, one hundred eleven billion, two hundred twelve million, three hundred thousand, three hundred twenty-one".