121321033301 has 8 divisors (see below), whose sum is σ = 130926190080. Its totient is φ = 111754843632.

The previous prime is 121321033291. The next prime is 121321033343. The reversal of 121321033301 is 103330123121.

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 121321033301 - 2²² = 121316838997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121321033901) 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, 9735305 + ... + 9747758.

It is an arithmetic number, because the mean of its divisors is an integer number (16365773760).

Almost surely, 2^121321033301 is an apocalyptic number.

It is an amenable number.

121321033301 is a deficient number, since it is larger than the sum of its proper divisors (9605156779).

121321033301 is a wasteful number, since it uses less digits than its factorization.

121321033301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19483555.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 121321033301 its reverse (103330123121), we get a palindrome (224651156422).

The spelling of 121321033301 in words is "one hundred twenty-one billion, three hundred twenty-one million, thirty-three thousand, three hundred one".