121941241 has 2 divisors, whose sum is σ = 121941242. Its totient is φ = 121941240.

The previous prime is 121941223. The next prime is 121941247. The reversal of 121941241 is 142149121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104468841 + 17472400 = 10221^2 + 4180^2 .

It is a cyclic number.

It is not a de Polignac number, because 121941241 - 2¹¹ = 121939193 is a prime.

It is not a weakly prime, because it can be changed into another prime (121941247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60970620 + 60970621.

It is an arithmetic number, because the mean of its divisors is an integer number (60970621).

Almost surely, 2^121941241 is an apocalyptic number.

It is an amenable number.

121941241 is a deficient number, since it is larger than the sum of its proper divisors (1).

121941241 is an equidigital number, since it uses as much as digits as its factorization.

121941241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 25.

The square root of 121941241 is about 11042.7008018872. The cubic root of 121941241 is about 495.8879291216.

The spelling of 121941241 in words is "one hundred twenty-one million, nine hundred forty-one thousand, two hundred forty-one".