201144527206 has 16 divisors (see below), whose sum is σ = 345113683200. Its totient is φ = 86131173960.

The previous prime is 201144527203. The next prime is 201144527209. The reversal of 201144527206 is 602725441102.

It is an interprime number because it is at equal distance from previous prime (201144527203) and next prime (201144527209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201144527203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6118306 + ... + 6151093.

It is an arithmetic number, because the mean of its divisors is an integer number (21569605200).

Almost surely, 2^201144527206 is an apocalyptic number.

201144527206 is a deficient number, since it is larger than the sum of its proper divisors (143969155994).

201144527206 is a wasteful number, since it uses less digits than its factorization.

201144527206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270579.

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 201144527206 its reverse (602725441102), we get a palindrome (803869968308).

The spelling of 201144527206 in words is "two hundred one billion, one hundred forty-four million, five hundred twenty-seven thousand, two hundred six".