201023220320341 has 2 divisors, whose sum is σ = 201023220320342. Its totient is φ = 201023220320340.

The previous prime is 201023220320239. The next prime is 201023220320381. The reversal of 201023220320341 is 143023022320102.

201023220320341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180404628127441 + 20618592192900 = 13431479^2 + 4540770^2 .

It is a cyclic number.

It is not a de Polignac number, because 201023220320341 - 2¹³ = 201023220312149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201023220320381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511610160170 + 100511610160171.

It is an arithmetic number, because the mean of its divisors is an integer number (100511610160171).

Almost surely, 2^{201023220320341} is an apocalyptic number.

It is an amenable number.

201023220320341 is a deficient number, since it is larger than the sum of its proper divisors (1).

201023220320341 is an equidigital number, since it uses as much as digits as its factorization.

201023220320341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 201023220320341 its reverse (143023022320102), we get a palindrome (344046242640443).

The spelling of 201023220320341 in words is "two hundred one trillion, twenty-three billion, two hundred twenty million, three hundred twenty thousand, three hundred forty-one".