203243113203041 has 2 divisors, whose sum is σ = 203243113203042. Its totient is φ = 203243113203040.

The previous prime is 203243113202993. The next prime is 203243113203073. The reversal of 203243113203041 is 140302311342302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154768155142225 + 48474958060816 = 12440585^2 + 6962396^2 .

It is a cyclic number.

It is not a de Polignac number, because 203243113203041 - 2⁶ = 203243113202977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203243113202995 and 203243113203013.

It is not a weakly prime, because it can be changed into another prime (203243115203041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101621556601520 + 101621556601521.

It is an arithmetic number, because the mean of its divisors is an integer number (101621556601521).

Almost surely, 2^{203243113203041} is an apocalyptic number.

It is an amenable number.

203243113203041 is a deficient number, since it is larger than the sum of its proper divisors (1).

203243113203041 is an equidigital number, since it uses as much as digits as its factorization.

203243113203041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 203243113203041 its reverse (140302311342302), we get a palindrome (343545424545343).

The spelling of 203243113203041 in words is "two hundred three trillion, two hundred forty-three billion, one hundred thirteen million, two hundred three thousand, forty-one".