201430230143 has 2 divisors, whose sum is σ = 201430230144. Its totient is φ = 201430230142.

The previous prime is 201430230137. The next prime is 201430230149. The reversal of 201430230143 is 341032034102.

It is a balanced prime because it is at equal distance from previous prime (201430230137) and next prime (201430230149).

It is a cyclic number.

It is not a de Polignac number, because 201430230143 - 2³⁶ = 132710753407 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201430230149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100715115071 + 100715115072.

It is an arithmetic number, because the mean of its divisors is an integer number (100715115072).

Almost surely, 2^201430230143 is an apocalyptic number.

201430230143 is a deficient number, since it is larger than the sum of its proper divisors (1).

201430230143 is an equidigital number, since it uses as much as digits as its factorization.

201430230143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201430230143 its reverse (341032034102), we get a palindrome (542462264245).

The spelling of 201430230143 in words is "two hundred one billion, four hundred thirty million, two hundred thirty thousand, one hundred forty-three".