121333303333121 has 12 divisors (see below), whose sum is σ = 133367639810832. Its totient is φ = 110301943059000.

The previous prime is 121333303333093. The next prime is 121333303333129.

121333303333121 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 121333303333121 - 2¹⁴ = 121333303316737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121333303333129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7965086 + ... + 17495976.

It is an arithmetic number, because the mean of its divisors is an integer number (11113969984236).

Almost surely, 2^{121333303333121} is an apocalyptic number.

121333303333121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121333303333121 is a deficient number, since it is larger than the sum of its proper divisors (12034336477711).

121333303333121 is a wasteful number, since it uses less digits than its factorization.

121333303333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9636124 (or 9636113 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 32.

It can be divided in two parts, 12133330 and 3333121, that added together give a palindrome (15466451).

The spelling of 121333303333121 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, three hundred three million, three hundred thirty-three thousand, one hundred twenty-one".