201001133527 has 2 divisors, whose sum is σ = 201001133528. Its totient is φ = 201001133526.

The previous prime is 201001133521. The next prime is 201001133549. The reversal of 201001133527 is 725331100102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201001133527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201001133521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500566763 + 100500566764.

It is an arithmetic number, because the mean of its divisors is an integer number (100500566764).

Almost surely, 2^201001133527 is an apocalyptic number.

201001133527 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001133527 is an equidigital number, since it uses as much as digits as its factorization.

201001133527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 201001133527 its reverse (725331100102), we get a palindrome (926332233629).

The spelling of 201001133527 in words is "two hundred one billion, one million, one hundred thirty-three thousand, five hundred twenty-seven".