13110302032121 has 24 divisors (see below), whose sum is σ = 15514685238240. Its totient is φ = 11043063726912.

The previous prime is 13110302032117. The next prime is 13110302032133. The reversal of 13110302032121 is 12123020301131.

It is a happy number.

It is not a de Polignac number, because 13110302032121 - 2² = 13110302032117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13110302032093 and 13110302032102.

It is not an unprimeable number, because it can be changed into a prime (13110302032141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7465946 + ... + 9053228.

It is an arithmetic number, because the mean of its divisors is an integer number (646445218260).

Almost surely, 2^{13110302032121} is an apocalyptic number.

It is an amenable number.

13110302032121 is a deficient number, since it is larger than the sum of its proper divisors (2404383206119).

13110302032121 is a wasteful number, since it uses less digits than its factorization.

13110302032121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590213 (or 1590206 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13110302032121 its reverse (12123020301131), we get a palindrome (25233322333252).

The spelling of 13110302032121 in words is "thirteen trillion, one hundred ten billion, three hundred two million, thirty-two thousand, one hundred twenty-one".