121114020505353 has 16 divisors (see below), whose sum is σ = 163277462240256. Its totient is φ = 79848786116880.

The previous prime is 121114020505337. The next prime is 121114020505363. The reversal of 121114020505353 is 353505020411121.

It is not a de Polignac number, because 121114020505353 - 2⁴ = 121114020505337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121114020505363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269345343 + ... + 269794628.

It is an arithmetic number, because the mean of its divisors is an integer number (10204841390016).

Almost surely, 2^{121114020505353} is an apocalyptic number.

It is an amenable number.

121114020505353 is a deficient number, since it is larger than the sum of its proper divisors (42163441734903).

121114020505353 is a wasteful number, since it uses less digits than its factorization.

121114020505353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539140804.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 121114020505353 its reverse (353505020411121), we get a palindrome (474619040916474).

The spelling of 121114020505353 in words is "one hundred twenty-one trillion, one hundred fourteen billion, twenty million, five hundred five thousand, three hundred fifty-three".