201044311207 has 16 divisors (see below), whose sum is σ = 212778966528. Its totient is φ = 189560115360.

The previous prime is 201044311009. The next prime is 201044311219. The reversal of 201044311207 is 702113440102.

It is a cyclic number.

It is not a de Polignac number, because 201044311207 - 2²⁷ = 200910093479 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 (201044311297) 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 in 15 ways as a sum of consecutive naturals, for example, 15348553 + ... + 15361645.

It is an arithmetic number, because the mean of its divisors is an integer number (13298685408).

Almost surely, 2^201044311207 is an apocalyptic number.

201044311207 is a deficient number, since it is larger than the sum of its proper divisors (11734655321).

201044311207 is a wasteful number, since it uses less digits than its factorization.

201044311207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22590.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 201044311207 its reverse (702113440102), we get a palindrome (903157751309).

The spelling of 201044311207 in words is "two hundred one billion, forty-four million, three hundred eleven thousand, two hundred seven".