13301321100121 has 16 divisors (see below), whose sum is σ = 13543597761408. Its totient is φ = 13061377929600.

The previous prime is 13301321100103. The next prime is 13301321100173. The reversal of 13301321100121 is 12100112310331.

It is a cyclic number.

It is not a de Polignac number, because 13301321100121 - 2⁷ = 13301321099993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13301321100101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16844581 + ... + 17616541.

It is an arithmetic number, because the mean of its divisors is an integer number (846474860088).

Almost surely, 2^{13301321100121} is an apocalyptic number.

It is an amenable number.

13301321100121 is a deficient number, since it is larger than the sum of its proper divisors (242276661287).

13301321100121 is a wasteful number, since it uses less digits than its factorization.

13301321100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773472.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13301321100121 its reverse (12100112310331), we get a palindrome (25401433410452).

The spelling of 13301321100121 in words is "thirteen trillion, three hundred one billion, three hundred twenty-one million, one hundred thousand, one hundred twenty-one".