201031240430011 has 8 divisors (see below), whose sum is σ = 201660562972224. Its totient is φ = 200402672021760.

The previous prime is 201031240430003. The next prime is 201031240430017. The reversal of 201031240430011 is 110034042130102.

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 201031240430011 - 2³ = 201031240430003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201031240430017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187999510 + ... + 189065803.

It is an arithmetic number, because the mean of its divisors is an integer number (25207570371528).

Almost surely, 2^{201031240430011} is an apocalyptic number.

201031240430011 is a deficient number, since it is larger than the sum of its proper divisors (629322542213).

201031240430011 is a wasteful number, since it uses less digits than its factorization.

201031240430011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377066981.

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

Adding to 201031240430011 its reverse (110034042130102), we get a palindrome (311065282560113).

The spelling of 201031240430011 in words is "two hundred one trillion, thirty-one billion, two hundred forty million, four hundred thirty thousand, eleven".