201044311231 has 8 divisors (see below), whose sum is σ = 202718224800. Its totient is φ = 199376586720.

The previous prime is 201044311219. The next prime is 201044311297. The reversal of 201044311231 is 132113440102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201044311231 - 2²⁵ = 201010756799 is a prime.

It is a super-2 number, since 2×201044311231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044311631) 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, 1482016 + ... + 1611973.

It is an arithmetic number, because the mean of its divisors is an integer number (25339778100).

Almost surely, 2^201044311231 is an apocalyptic number.

201044311231 is a deficient number, since it is larger than the sum of its proper divisors (1673913569).

201044311231 is a wasteful number, since it uses less digits than its factorization.

201044311231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094529.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 201044311231 its reverse (132113440102), we get a palindrome (333157751333).

The spelling of 201044311231 in words is "two hundred one billion, forty-four million, three hundred eleven thousand, two hundred thirty-one".