30011330321 has 12 divisors (see below), whose sum is σ = 35653932288. Its totient is φ = 25176676392.

The previous prime is 30011330257. The next prime is 30011330383. The reversal of 30011330321 is 12303311003.

It is not a de Polignac number, because 30011330321 - 2⁶ = 30011330257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30011330321.

It is not an unprimeable number, because it can be changed into a prime (30011330821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6513401 + ... + 6518006.

It is an arithmetic number, because the mean of its divisors is an integer number (2971161024).

Almost surely, 2^30011330321 is an apocalyptic number.

It is an amenable number.

30011330321 is a deficient number, since it is larger than the sum of its proper divisors (5642601967).

30011330321 is a wasteful number, since it uses less digits than its factorization.

30011330321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13031468 (or 13031461 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30011330321 its reverse (12303311003), we get a palindrome (42314641324).

The spelling of 30011330321 in words is "thirty billion, eleven million, three hundred thirty thousand, three hundred twenty-one".