121241333 has 2 divisors, whose sum is σ = 121241334. Its totient is φ = 121241332.

The previous prime is 121241327. The next prime is 121241357. The reversal of 121241333 is 333142121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88040689 + 33200644 = 9383^2 + 5762^2 .

It is a cyclic number.

It is not a de Polignac number, because 121241333 - 2⁶ = 121241269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121241363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60620666 + 60620667.

It is an arithmetic number, because the mean of its divisors is an integer number (60620667).

Almost surely, 2^121241333 is an apocalyptic number.

It is an amenable number.

121241333 is a deficient number, since it is larger than the sum of its proper divisors (1).

121241333 is an equidigital number, since it uses as much as digits as its factorization.

121241333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 121241333 is about 11010.9642175424. The cubic root of 121241333 is about 494.9373562871.

Adding to 121241333 its reverse (333142121), we get a palindrome (454383454).

The spelling of 121241333 in words is "one hundred twenty-one million, two hundred forty-one thousand, three hundred thirty-three".