201241127 has 2 divisors, whose sum is σ = 201241128. Its totient is φ = 201241126.

The previous prime is 201241111. The next prime is 201241151. The reversal of 201241127 is 721142102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201241127 - 2⁴ = 201241111 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 201241099 and 201241108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201241627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100620563 + 100620564.

It is an arithmetic number, because the mean of its divisors is an integer number (100620564).

Almost surely, 2^201241127 is an apocalyptic number.

201241127 is a deficient number, since it is larger than the sum of its proper divisors (1).

201241127 is an equidigital number, since it uses as much as digits as its factorization.

201241127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 201241127 is about 14185.9482235062. The cubic root of 201241127 is about 586.0107463851.

Adding to 201241127 its reverse (721142102), we get a palindrome (922383229).

The spelling of 201241127 in words is "two hundred one million, two hundred forty-one thousand, one hundred twenty-seven".