203320231141 has 2 divisors, whose sum is σ = 203320231142. Its totient is φ = 203320231140.

The previous prime is 203320231133. The next prime is 203320231187. The reversal of 203320231141 is 141132023302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168744316225 + 34575914916 = 410785^2 + 185946^2 .

It is a cyclic number.

It is not a de Polignac number, because 203320231141 - 2³ = 203320231133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203320231241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101660115570 + 101660115571.

It is an arithmetic number, because the mean of its divisors is an integer number (101660115571).

Almost surely, 2^203320231141 is an apocalyptic number.

It is an amenable number.

203320231141 is a deficient number, since it is larger than the sum of its proper divisors (1).

203320231141 is an equidigital number, since it uses as much as digits as its factorization.

203320231141 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 203320231141 its reverse (141132023302), we get a palindrome (344452254443).

The spelling of 203320231141 in words is "two hundred three billion, three hundred twenty million, two hundred thirty-one thousand, one hundred forty-one".