12113103013121 has 8 divisors (see below), whose sum is σ = 13669959513600. Its totient is φ = 10632190732240.

The previous prime is 12113103013087. The next prime is 12113103013157. The reversal of 12113103013121 is 12131030131121.

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

It is not a de Polignac number, because 12113103013121 - 2⁴² = 7715056502017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12113103013093 and 12113103013102.

It is not an unprimeable number, because it can be changed into a prime (12113103013021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18986054561 + ... + 18986055198.

It is an arithmetic number, because the mean of its divisors is an integer number (1708744939200).

Almost surely, 2^{12113103013121} is an apocalyptic number.

12113103013121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12113103013121 is a deficient number, since it is larger than the sum of its proper divisors (1556856500479).

12113103013121 is a wasteful number, since it uses less digits than its factorization.

12113103013121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37972109799.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12113103013121 its reverse (12131030131121), we get a palindrome (24244133144242).

The spelling of 12113103013121 in words is "twelve trillion, one hundred thirteen billion, one hundred three million, thirteen thousand, one hundred twenty-one".