201134827 has 2 divisors, whose sum is σ = 201134828. Its totient is φ = 201134826.

The previous prime is 201134819. The next prime is 201134887. The reversal of 201134827 is 728431102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201134827 - 2³ = 201134819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201134795 and 201134804.

It is not a weakly prime, because it can be changed into another prime (201134887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100567413 + 100567414.

It is an arithmetic number, because the mean of its divisors is an integer number (100567414).

Almost surely, 2^201134827 is an apocalyptic number.

201134827 is a deficient number, since it is larger than the sum of its proper divisors (1).

201134827 is an equidigital number, since it uses as much as digits as its factorization.

201134827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 201134827 is about 14182.2010633047. The cubic root of 201134827 is about 585.9075469469.

Adding to 201134827 its reverse (728431102), we get a palindrome (929565929).

The spelling of 201134827 in words is "two hundred one million, one hundred thirty-four thousand, eight hundred twenty-seven".