203141202421301 has 2 divisors, whose sum is σ = 203141202421302. Its totient is φ = 203141202421300.

The previous prime is 203141202421237. The next prime is 203141202421303. The reversal of 203141202421301 is 103124202141302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132834822109201 + 70306380312100 = 11525399^2 + 8384890^2 .

It is a cyclic number.

It is not a de Polignac number, because 203141202421301 - 2⁶ = 203141202421237 is a prime.

Together with 203141202421303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203141202421303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101570601210650 + 101570601210651.

It is an arithmetic number, because the mean of its divisors is an integer number (101570601210651).

Almost surely, 2^{203141202421301} is an apocalyptic number.

It is an amenable number.

203141202421301 is a deficient number, since it is larger than the sum of its proper divisors (1).

203141202421301 is an equidigital number, since it uses as much as digits as its factorization.

203141202421301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 203141202421301 its reverse (103124202141302), we get a palindrome (306265404562603).

The spelling of 203141202421301 in words is "two hundred three trillion, one hundred forty-one billion, two hundred two million, four hundred twenty-one thousand, three hundred one".