203002104043 has 2 divisors, whose sum is σ = 203002104044. Its totient is φ = 203002104042.

The previous prime is 203002104017. The next prime is 203002104223. The reversal of 203002104043 is 340401200302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203002104043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203002104043.

It is not a weakly prime, because it can be changed into another prime (203002107043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101501052021 + 101501052022.

It is an arithmetic number, because the mean of its divisors is an integer number (101501052022).

Almost surely, 2^203002104043 is an apocalyptic number.

203002104043 is a deficient number, since it is larger than the sum of its proper divisors (1).

203002104043 is an equidigital number, since it uses as much as digits as its factorization.

203002104043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 203002104043 its reverse (340401200302), we get a palindrome (543403304345).

The spelling of 203002104043 in words is "two hundred three billion, two million, one hundred four thousand, forty-three".