30201312323321 has 4 divisors (see below), whose sum is σ = 31790855077200. Its totient is φ = 28611769569444.

The previous prime is 30201312323261. The next prime is 30201312323327. The reversal of 30201312323321 is 12332321310203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30201312323321 - 2¹⁰ = 30201312322297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30201312323327) 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 3 ways as a sum of consecutive naturals, for example, 794771376911 + ... + 794771376948.

It is an arithmetic number, because the mean of its divisors is an integer number (7947713769300).

Almost surely, 2^{30201312323321} is an apocalyptic number.

It is an amenable number.

30201312323321 is a deficient number, since it is larger than the sum of its proper divisors (1589542753879).

30201312323321 is a wasteful number, since it uses less digits than its factorization.

30201312323321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589542753878.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30201312323321 its reverse (12332321310203), we get a palindrome (42533633633524).

The spelling of 30201312323321 in words is "thirty trillion, two hundred one billion, three hundred twelve million, three hundred twenty-three thousand, three hundred twenty-one".