13121101032313 has 16 divisors (see below), whose sum is σ = 14344389619200. Its totient is φ = 11948157907200.

The previous prime is 13121101032301. The next prime is 13121101032337. The reversal of 13121101032313 is 31323010112131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13121101032313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13121101032383) 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, 570543 + ... + 5154388.

It is an arithmetic number, because the mean of its divisors is an integer number (896524351200).

Almost surely, 2^{13121101032313} is an apocalyptic number.

It is an amenable number.

13121101032313 is a deficient number, since it is larger than the sum of its proper divisors (1223288586887).

13121101032313 is a wasteful number, since it uses less digits than its factorization.

13121101032313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729328.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13121101032313 its reverse (31323010112131), we get a palindrome (44444111144444).

The spelling of 13121101032313 in words is "thirteen trillion, one hundred twenty-one billion, one hundred one million, thirty-two thousand, three hundred thirteen".