13320311212313 has 16 divisors (see below), whose sum is σ = 15343003751040. Its totient is φ = 11327676460416.

The previous prime is 13320311212267. The next prime is 13320311212337. The reversal of 13320311212313 is 31321211302331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13320311212313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13320311212213) 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, 3132020 + ... + 6037397.

It is an arithmetic number, because the mean of its divisors is an integer number (958937734440).

Almost surely, 2^{13320311212313} is an apocalyptic number.

It is an amenable number.

13320311212313 is a deficient number, since it is larger than the sum of its proper divisors (2022692538727).

13320311212313 is a wasteful number, since it uses less digits than its factorization.

13320311212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9171056.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13320311212313 its reverse (31321211302331), we get a palindrome (44641522514644).

The spelling of 13320311212313 in words is "thirteen trillion, three hundred twenty billion, three hundred eleven million, two hundred twelve thousand, three hundred thirteen".