121333320301 has 4 divisors (see below), whose sum is σ = 121351110112. Its totient is φ = 121315530492.

The previous prime is 121333320271. The next prime is 121333320307. The reversal of 121333320301 is 103023333121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 103023333121 = 1987 ⋅51848683.

It is a cyclic number.

It is not a de Polignac number, because 121333320301 - 2¹⁵ = 121333287533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121333320307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8884671 + ... + 8898316.

It is an arithmetic number, because the mean of its divisors is an integer number (30337777528).

Almost surely, 2^121333320301 is an apocalyptic number.

It is an amenable number.

121333320301 is a deficient number, since it is larger than the sum of its proper divisors (17789811).

121333320301 is an equidigital number, since it uses as much as digits as its factorization.

121333320301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17789810.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 121333320301 its reverse (103023333121), we get a palindrome (224356653422).

The spelling of 121333320301 in words is "one hundred twenty-one billion, three hundred thirty-three million, three hundred twenty thousand, three hundred one".