13011301201323 has 16 divisors (see below), whose sum is σ = 17385928252416. Its totient is φ = 8655457645920.

The previous prime is 13011301201313. The next prime is 13011301201337. The reversal of 13011301201323 is 32310210311031.

It is a happy number.

It is not a de Polignac number, because 13011301201323 - 2⁴ = 13011301201307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13011301201323.

It is not an unprimeable number, because it can be changed into a prime (13011301201313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60868 + ... + 5101598.

It is an arithmetic number, because the mean of its divisors is an integer number (1086620515776).

Almost surely, 2^{13011301201323} is an apocalyptic number.

13011301201323 is a deficient number, since it is larger than the sum of its proper divisors (4374627051093).

13011301201323 is an equidigital number, since it uses as much as digits as its factorization.

13011301201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042594.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13011301201323 its reverse (32310210311031), we get a palindrome (45321511512354).

The spelling of 13011301201323 in words is "thirteen trillion, eleven billion, three hundred one million, two hundred one thousand, three hundred twenty-three".