203113132241 has 2 divisors, whose sum is σ = 203113132242. Its totient is φ = 203113132240.

The previous prime is 203113132223. The next prime is 203113132307. The reversal of 203113132241 is 142231311302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130147777600 + 72965354641 = 360760^2 + 270121^2 .

It is a cyclic number.

It is not a de Polignac number, because 203113132241 - 2⁶ = 203113132177 is a prime.

It is not a weakly prime, because it can be changed into another prime (203113132441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101556566120 + 101556566121.

It is an arithmetic number, because the mean of its divisors is an integer number (101556566121).

Almost surely, 2^203113132241 is an apocalyptic number.

It is an amenable number.

203113132241 is a deficient number, since it is larger than the sum of its proper divisors (1).

203113132241 is an equidigital number, since it uses as much as digits as its factorization.

203113132241 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 23.

Adding to 203113132241 its reverse (142231311302), we get a palindrome (345344443543).

The spelling of 203113132241 in words is "two hundred three billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred forty-one".