13122113232113 has 4 divisors (see below), whose sum is σ = 13133513852928. Its totient is φ = 13110712611300.

The previous prime is 13122113232073. The next prime is 13122113232121. The reversal of 13122113232113 is 31123231122131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13122113232113 - 2¹⁸ = 13122112969969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122113232913) 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 3 ways as a sum of consecutive naturals, for example, 5700308681 + ... + 5700310982.

It is an arithmetic number, because the mean of its divisors is an integer number (3283378463232).

Almost surely, 2^{13122113232113} is an apocalyptic number.

It is an amenable number.

13122113232113 is a deficient number, since it is larger than the sum of its proper divisors (11400620815).

13122113232113 is a wasteful number, since it uses less digits than its factorization.

13122113232113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11400620814.

The product of its digits is 1296, while the sum is 26.

Adding to 13122113232113 its reverse (31123231122131), we get a palindrome (44245344354244).

The spelling of 13122113232113 in words is "thirteen trillion, one hundred twenty-two billion, one hundred thirteen million, two hundred thirty-two thousand, one hundred thirteen".