12113114421441 has 16 divisors (see below), whose sum is σ = 17692795514880. Its totient is φ = 7310564803920.

The previous prime is 12113114421439. The next prime is 12113114421451. The reversal of 12113114421441 is 14412441131121.

It is not a de Polignac number, because 12113114421441 - 2¹ = 12113114421439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12113114421399 and 12113114421408.

It is not an unprimeable number, because it can be changed into a prime (12113114421451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767908585 + ... + 767924358.

It is an arithmetic number, because the mean of its divisors is an integer number (1105799719680).

Almost surely, 2^{12113114421441} is an apocalyptic number.

12113114421441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12113114421441 is a deficient number, since it is larger than the sum of its proper divisors (5579681093439).

12113114421441 is a wasteful number, since it uses less digits than its factorization.

12113114421441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535833196.

The product of its digits is 3072, while the sum is 30.

Adding to 12113114421441 its reverse (14412441131121), we get a palindrome (26525555552562).

The spelling of 12113114421441 in words is "twelve trillion, one hundred thirteen billion, one hundred fourteen million, four hundred twenty-one thousand, four hundred forty-one".