201066005101 has 32 divisors (see below), whose sum is σ = 226707465600. Its totient is φ = 177124921344.

The previous prime is 201066005059. The next prime is 201066005113. The reversal of 201066005101 is 101500660102.

It is a cyclic number.

It is not a de Polignac number, because 201066005101 - 2²³ = 201057616493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201066005201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4343325 + ... + 4389373.

It is an arithmetic number, because the mean of its divisors is an integer number (7084608300).

Almost surely, 2^201066005101 is an apocalyptic number.

It is an amenable number.

201066005101 is a deficient number, since it is larger than the sum of its proper divisors (25641460499).

201066005101 is a wasteful number, since it uses less digits than its factorization.

201066005101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46285.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 201066005101 its reverse (101500660102), we get a palindrome (302566665203).

The spelling of 201066005101 in words is "two hundred one billion, sixty-six million, five thousand, one hundred one".