30312021330201 has 16 divisors (see below), whose sum is σ = 43558984232960. Its totient is φ = 18638967075840.

The previous prime is 30312021330169. The next prime is 30312021330247. The reversal of 30312021330201 is 10203312021303.

It is not a de Polignac number, because 30312021330201 - 2⁵ = 30312021330169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30312021330271) 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 15 ways as a sum of consecutive naturals, for example, 303793480 + ... + 303893241.

It is an arithmetic number, because the mean of its divisors is an integer number (2722436514560).

Almost surely, 2^{30312021330201} is an apocalyptic number.

It is an amenable number.

30312021330201 is a deficient number, since it is larger than the sum of its proper divisors (13246962902759).

30312021330201 is a wasteful number, since it uses less digits than its factorization.

30312021330201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607688016.

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

Adding to 30312021330201 its reverse (10203312021303), we get a palindrome (40515333351504).

The spelling of 30312021330201 in words is "thirty trillion, three hundred twelve billion, twenty-one million, three hundred thirty thousand, two hundred one".