121301441 has 8 divisors (see below), whose sum is σ = 123465024. Its totient is φ = 119150640.

The previous prime is 121301387. The next prime is 121301449. The reversal of 121301441 is 144103121.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121301441 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121301449) 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, 17075 + ... + 23111.

It is an arithmetic number, because the mean of its divisors is an integer number (15433128).

Almost surely, 2^121301441 is an apocalyptic number.

It is an amenable number.

121301441 is a deficient number, since it is larger than the sum of its proper divisors (2163583).

121301441 is an equidigital number, since it uses as much as digits as its factorization.

121301441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121301441 is about 11013.6933405647. The cubic root of 121301441 is about 495.0191347227.

Adding to 121301441 its reverse (144103121), we get a palindrome (265404562).

The spelling of 121301441 in words is "one hundred twenty-one million, three hundred one thousand, four hundred forty-one".