201000010184843 has 2 divisors, whose sum is σ = 201000010184844. Its totient is φ = 201000010184842.

The previous prime is 201000010184839. The next prime is 201000010184861. The reversal of 201000010184843 is 348481010000102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201000010184843 - 2² = 201000010184839 is a prime.

It is not a weakly prime, because it can be changed into another prime (201000010184143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500005092421 + 100500005092422.

It is an arithmetic number, because the mean of its divisors is an integer number (100500005092422).

Almost surely, 2^{201000010184843} is an apocalyptic number.

201000010184843 is a deficient number, since it is larger than the sum of its proper divisors (1).

201000010184843 is an equidigital number, since it uses as much as digits as its factorization.

201000010184843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 32.

Adding to 201000010184843 its reverse (348481010000102), we get a palindrome (549481020184945).

The spelling of 201000010184843 in words is "two hundred one trillion, ten million, one hundred eighty-four thousand, eight hundred forty-three".