13111231201313 has 8 divisors (see below), whose sum is σ = 14984307556800. Its totient is φ = 11238165677520.

The previous prime is 13111231201241. The next prime is 13111231201351. The reversal of 13111231201313 is 31310213211131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13111231201313 - 2⁴⁰ = 12011719573537 is a prime.

It is a super-2 number, since 2×13111231201313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13111231101313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76823 + ... + 5121363.

It is an arithmetic number, because the mean of its divisors is an integer number (1873038444600).

Almost surely, 2^{13111231201313} is an apocalyptic number.

It is an amenable number.

13111231201313 is a deficient number, since it is larger than the sum of its proper divisors (1873076355487).

13111231201313 is an equidigital number, since it uses as much as digits as its factorization.

13111231201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415847.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 13111231201313 its reverse (31310213211131), we get a palindrome (44421444412444).

The spelling of 13111231201313 in words is "thirteen trillion, one hundred eleven billion, two hundred thirty-one million, two hundred one thousand, three hundred thirteen".