121033021330121 has 8 divisors (see below), whose sum is σ = 121610862785280. Its totient is φ = 120456534721392.

The previous prime is 121033021330103. The next prime is 121033021330189. The reversal of 121033021330121 is 121033120330121.

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

It is a cyclic number.

It is not a de Polignac number, because 121033021330121 - 2⁴² = 116634974819017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121033021330421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338532515 + ... + 338889848.

It is an arithmetic number, because the mean of its divisors is an integer number (15201357848160).

Almost surely, 2^{121033021330121} is an apocalyptic number.

It is an amenable number.

121033021330121 is a deficient number, since it is larger than the sum of its proper divisors (577841455159).

121033021330121 is an equidigital number, since it uses as much as digits as its factorization.

121033021330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677423215.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121033021330121 its reverse (121033120330121), we get a palindrome (242066141660242).

The spelling of 121033021330121 in words is "one hundred twenty-one trillion, thirty-three billion, twenty-one million, three hundred thirty thousand, one hundred twenty-one".