30331320201 has 96 divisors (see below), whose sum is σ = 55213197312. Its totient is φ = 15620428800.

The previous prime is 30331320161. The next prime is 30331320221. The reversal of 30331320201 is 10202313303.

It is not a de Polignac number, because 30331320201 - 2⁶ = 30331320137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30331320221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6035976 + ... + 6040998.

It is an arithmetic number, because the mean of its divisors is an integer number (575137472).

Almost surely, 2^30331320201 is an apocalyptic number.

It is an amenable number.

30331320201 is a deficient number, since it is larger than the sum of its proper divisors (24881877111).

30331320201 is a wasteful number, since it uses less digits than its factorization.

30331320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223 (or 5220 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30331320201 its reverse (10202313303), we get a palindrome (40533633504).

The spelling of 30331320201 in words is "thirty billion, three hundred thirty-one million, three hundred twenty thousand, two hundred one".