13320121000121 has 8 divisors (see below), whose sum is σ = 14344777878144. Its totient is φ = 12295468720080.

The previous prime is 13320121000103. The next prime is 13320121000159. The reversal of 13320121000121 is 12100012102331.

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

It is not a de Polignac number, because 13320121000121 - 2²⁶ = 13320053891257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13320121000121.

It is not an unprimeable number, because it can be changed into a prime (13320121006121) 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 7 ways as a sum of consecutive naturals, for example, 7015136 + ... + 8709326.

It is an arithmetic number, because the mean of its divisors is an integer number (1793097234768).

Almost surely, 2^{13320121000121} is an apocalyptic number.

It is an amenable number.

13320121000121 is a deficient number, since it is larger than the sum of its proper divisors (1024656878023).

13320121000121 is a wasteful number, since it uses less digits than its factorization.

13320121000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298991.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13320121000121 its reverse (12100012102331), we get a palindrome (25420133102452).

The spelling of 13320121000121 in words is "thirteen trillion, three hundred twenty billion, one hundred twenty-one million, one hundred twenty-one", and thus it is an aban number.