20202101331241 has 2 divisors, whose sum is σ = 20202101331242. Its totient is φ = 20202101331240.

The previous prime is 20202101331227. The next prime is 20202101331301. The reversal of 20202101331241 is 14213310120202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15755818809600 + 4446282521641 = 3969360^2 + 2108621^2 .

It is a cyclic number.

It is not a de Polignac number, because 20202101331241 - 2¹³ = 20202101323049 is a prime.

It is not a weakly prime, because it can be changed into another prime (20202101331341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101050665620 + 10101050665621.

It is an arithmetic number, because the mean of its divisors is an integer number (10101050665621).

Almost surely, 2^{20202101331241} is an apocalyptic number.

It is an amenable number.

20202101331241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202101331241 is an equidigital number, since it uses as much as digits as its factorization.

20202101331241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20202101331241 its reverse (14213310120202), we get a palindrome (34415411451443).

The spelling of 20202101331241 in words is "twenty trillion, two hundred two billion, one hundred one million, three hundred thirty-one thousand, two hundred forty-one".