30021332011 has 8 divisors (see below), whose sum is σ = 33074808048. Its totient is φ = 27021900000.

The previous prime is 30021331939. The next prime is 30021332017. The reversal of 30021332011 is 11023312003.

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

It is a cyclic number.

It is not a de Polignac number, because 30021332011 - 2¹⁹ = 30020807723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30021332017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13509840 + ... + 13512061.

It is an arithmetic number, because the mean of its divisors is an integer number (4134351006).

Almost surely, 2^30021332011 is an apocalyptic number.

30021332011 is a deficient number, since it is larger than the sum of its proper divisors (3053476037).

30021332011 is a wasteful number, since it uses less digits than its factorization.

30021332011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27022013.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30021332011 its reverse (11023312003), we get a palindrome (41044644014).

The spelling of 30021332011 in words is "thirty billion, twenty-one million, three hundred thirty-two thousand, eleven".