201541127 has 2 divisors, whose sum is σ = 201541128. Its totient is φ = 201541126.

The previous prime is 201541061. The next prime is 201541141. The reversal of 201541127 is 721145102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201541127 - 2¹⁶ = 201475591 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201541727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100770563 + 100770564.

It is an arithmetic number, because the mean of its divisors is an integer number (100770564).

Almost surely, 2^201541127 is an apocalyptic number.

201541127 is a deficient number, since it is larger than the sum of its proper divisors (1).

201541127 is an equidigital number, since it uses as much as digits as its factorization.

201541127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 201541127 is about 14196.5181294570. The cubic root of 201541127 is about 586.3018001064.

Adding to 201541127 its reverse (721145102), we get a palindrome (922686229).

The spelling of 201541127 in words is "two hundred one million, five hundred forty-one thousand, one hundred twenty-seven".