200201165131243 has 2 divisors, whose sum is σ = 200201165131244. Its totient is φ = 200201165131242.

The previous prime is 200201165131213. The next prime is 200201165131283. The reversal of 200201165131243 is 342131561102002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200201165131243 - 2²⁵ = 200201131576811 is a prime.

It is not a weakly prime, because it can be changed into another prime (200201165131213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100582565621 + 100100582565622.

It is an arithmetic number, because the mean of its divisors is an integer number (100100582565622).

Almost surely, 2^{200201165131243} is an apocalyptic number.

200201165131243 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201165131243 is an equidigital number, since it uses as much as digits as its factorization.

200201165131243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 200201165131243 in words is "two hundred trillion, two hundred one billion, one hundred sixty-five million, one hundred thirty-one thousand, two hundred forty-three".