203230211341 has 2 divisors, whose sum is σ = 203230211342. Its totient is φ = 203230211340.

The previous prime is 203230211323. The next prime is 203230211351. The reversal of 203230211341 is 143112032302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201110990116 + 2119221225 = 448454^2 + 46035^2 .

It is a cyclic number.

It is not a de Polignac number, because 203230211341 - 2⁷ = 203230211213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203230211351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101615105670 + 101615105671.

It is an arithmetic number, because the mean of its divisors is an integer number (101615105671).

Almost surely, 2^203230211341 is an apocalyptic number.

It is an amenable number.

203230211341 is a deficient number, since it is larger than the sum of its proper divisors (1).

203230211341 is an equidigital number, since it uses as much as digits as its factorization.

203230211341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 203230211341 its reverse (143112032302), we get a palindrome (346342243643).

The spelling of 203230211341 in words is "two hundred three billion, two hundred thirty million, two hundred eleven thousand, three hundred forty-one".