121341371 has 2 divisors, whose sum is σ = 121341372. Its totient is φ = 121341370.

The previous prime is 121341293. The next prime is 121341373. The reversal of 121341371 is 173143121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121341371 - 2¹⁰ = 121340347 is a prime.

Together with 121341373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (121341373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60670685 + 60670686.

It is an arithmetic number, because the mean of its divisors is an integer number (60670686).

Almost surely, 2^121341371 is an apocalyptic number.

121341371 is a deficient number, since it is larger than the sum of its proper divisors (1).

121341371 is an equidigital number, since it uses as much as digits as its factorization.

121341371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 23.

The square root of 121341371 is about 11015.5059348175. The cubic root of 121341371 is about 495.0734455520.

Adding to 121341371 its reverse (173143121), we get a palindrome (294484492).

The spelling of 121341371 in words is "one hundred twenty-one million, three hundred forty-one thousand, three hundred seventy-one".