241203010121 has 2 divisors, whose sum is σ = 241203010122. Its totient is φ = 241203010120.

The previous prime is 241203010117. The next prime is 241203010151. The reversal of 241203010121 is 121010302142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170103454096 + 71099556025 = 412436^2 + 266645^2 .

It is a cyclic number.

It is not a de Polignac number, because 241203010121 - 2² = 241203010117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241203010121.

It is not a weakly prime, because it can be changed into another prime (241203010151) 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, 120601505060 + 120601505061.

It is an arithmetic number, because the mean of its divisors is an integer number (120601505061).

Almost surely, 2^241203010121 is an apocalyptic number.

It is an amenable number.

241203010121 is a deficient number, since it is larger than the sum of its proper divisors (1).

241203010121 is an equidigital number, since it uses as much as digits as its factorization.

241203010121 is an odious number, because the sum of its binary digits is odd.

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

Adding to 241203010121 its reverse (121010302142), we get a palindrome (362213312263).

The spelling of 241203010121 in words is "two hundred forty-one billion, two hundred three million, ten thousand, one hundred twenty-one".