201330430311 has 8 divisors (see below), whose sum is σ = 268451741824. Its totient is φ = 134214702840.

The previous prime is 201330430291. The next prime is 201330430321. The reversal of 201330430311 is 113034033102.

201330430311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 201330430311 - 2¹⁷ = 201330299239 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 (201330430321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311145 + ... + 1456626.

It is an arithmetic number, because the mean of its divisors is an integer number (33556467728).

Almost surely, 2^201330430311 is an apocalyptic number.

201330430311 is a deficient number, since it is larger than the sum of its proper divisors (67121311513).

201330430311 is a wasteful number, since it uses less digits than its factorization.

201330430311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792021.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201330430311 its reverse (113034033102), we get a palindrome (314364463413).

The spelling of 201330430311 in words is "two hundred one billion, three hundred thirty million, four hundred thirty thousand, three hundred eleven".