121330301 has 4 divisors (see below), whose sum is σ = 121596252. Its totient is φ = 121064352.

The previous prime is 121330283. The next prime is 121330327. The reversal of 121330301 is 103033121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103033121 = 1459 ⋅70619.

It can be written as a sum of positive squares in 2 ways, for example, as 74736025 + 46594276 = 8645^2 + 6826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121330301 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 (121330331) 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, 132290 + ... + 133203.

It is an arithmetic number, because the mean of its divisors is an integer number (30399063).

Almost surely, 2^121330301 is an apocalyptic number.

It is an amenable number.

121330301 is a deficient number, since it is larger than the sum of its proper divisors (265951).

121330301 is an equidigital number, since it uses as much as digits as its factorization.

121330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265950.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 121330301 is about 11015.0034498406. The cubic root of 121330301 is about 495.0583898743.

Adding to 121330301 its reverse (103033121), we get a palindrome (224363422).

The spelling of 121330301 in words is "one hundred twenty-one million, three hundred thirty thousand, three hundred one".