201244330331 has 8 divisors (see below), whose sum is σ = 220168326000. Its totient is φ = 182425177440.

The previous prime is 201244330279. The next prime is 201244330381. The reversal of 201244330331 is 133033442102.

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

It is not a de Polignac number, because 201244330331 - 2³⁰ = 200170588507 is a prime.

It is a super-2 number, since 2×201244330331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201244330331.

It is not an unprimeable number, because it can be changed into a prime (201244330381) 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, 26206676 + ... + 26214353.

It is an arithmetic number, because the mean of its divisors is an integer number (27521040750).

Almost surely, 2^201244330331 is an apocalyptic number.

201244330331 is a deficient number, since it is larger than the sum of its proper divisors (18923995669).

201244330331 is a wasteful number, since it uses less digits than its factorization.

201244330331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52421389.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 201244330331 its reverse (133033442102), we get a palindrome (334277772433).

The spelling of 201244330331 in words is "two hundred one billion, two hundred forty-four million, three hundred thirty thousand, three hundred thirty-one".