12115112321514 has 16 divisors (see below), whose sum is σ = 25505499624480. Its totient is φ = 3825824943600.

The previous prime is 12115112321441. The next prime is 12115112321539. The reversal of 12115112321514 is 41512321151121.

It is a happy number.

12115112321514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53136457437 + ... + 53136457664.

It is an arithmetic number, because the mean of its divisors is an integer number (1594093726530).

Almost surely, 2^{12115112321514} is an apocalyptic number.

12115112321514 is an abundant number, since it is smaller than the sum of its proper divisors (13390387302966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12115112321514 is a wasteful number, since it uses less digits than its factorization.

12115112321514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106272915125.

The product of its digits is 2400, while the sum is 30.

Adding to 12115112321514 its reverse (41512321151121), we get a palindrome (53627433472635).

The spelling of 12115112321514 in words is "twelve trillion, one hundred fifteen billion, one hundred twelve million, three hundred twenty-one thousand, five hundred fourteen".