203413343047 has 2 divisors, whose sum is σ = 203413343048. Its totient is φ = 203413343046.

The previous prime is 203413342991. The next prime is 203413343051. The reversal of 203413343047 is 740343314302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203413343047 - 2¹⁵ = 203413310279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203413353047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101706671523 + 101706671524.

It is an arithmetic number, because the mean of its divisors is an integer number (101706671524).

Almost surely, 2^203413343047 is an apocalyptic number.

203413343047 is a deficient number, since it is larger than the sum of its proper divisors (1).

203413343047 is an equidigital number, since it uses as much as digits as its factorization.

203413343047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 34.

Adding to 203413343047 its reverse (740343314302), we get a palindrome (943756657349).

The spelling of 203413343047 in words is "two hundred three billion, four hundred thirteen million, three hundred forty-three thousand, forty-seven".