200243122431071 has 2 divisors, whose sum is σ = 200243122431072. Its totient is φ = 200243122431070.

The previous prime is 200243122430977. The next prime is 200243122431091. The reversal of 200243122431071 is 170134221342002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200243122431071 - 2⁴² = 195845075919967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200243122431091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100121561215535 + 100121561215536.

It is an arithmetic number, because the mean of its divisors is an integer number (100121561215536).

Almost surely, 2^{200243122431071} is an apocalyptic number.

200243122431071 is a deficient number, since it is larger than the sum of its proper divisors (1).

200243122431071 is an equidigital number, since it uses as much as digits as its factorization.

200243122431071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 200243122431071 its reverse (170134221342002), we get a palindrome (370377343773073).

The spelling of 200243122431071 in words is "two hundred trillion, two hundred forty-three billion, one hundred twenty-two million, four hundred thirty-one thousand, seventy-one".