121274341 has 2 divisors, whose sum is σ = 121274342. Its totient is φ = 121274340.

The previous prime is 121274287. The next prime is 121274353. The reversal of 121274341 is 143472121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89397025 + 31877316 = 9455^2 + 5646^2 .

It is a cyclic number.

It is not a de Polignac number, because 121274341 - 2⁷ = 121274213 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121214341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60637170 + 60637171.

It is an arithmetic number, because the mean of its divisors is an integer number (60637171).

Almost surely, 2^121274341 is an apocalyptic number.

It is an amenable number.

121274341 is a deficient number, since it is larger than the sum of its proper divisors (1).

121274341 is an equidigital number, since it uses as much as digits as its factorization.

121274341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 121274341 is about 11012.4629851818. The cubic root of 121274341 is about 494.9822678408.

The spelling of 121274341 in words is "one hundred twenty-one million, two hundred seventy-four thousand, three hundred forty-one".