30021044011 has 8 divisors (see below), whose sum is σ = 34536982784. Its totient is φ = 25561909800.

The previous prime is 30021043981. The next prime is 30021044047. The reversal of 30021044011 is 11044012003.

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

It is not a de Polignac number, because 30021044011 - 2¹³ = 30021035819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30021044071) 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, 14200005 + ... + 14202118.

It is an arithmetic number, because the mean of its divisors is an integer number (4317122848).

Almost surely, 2^30021044011 is an apocalyptic number.

30021044011 is a deficient number, since it is larger than the sum of its proper divisors (4515938773).

30021044011 is a wasteful number, since it uses less digits than its factorization.

30021044011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28402281.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30021044011 its reverse (11044012003), we get a palindrome (41065056014).

The spelling of 30021044011 in words is "thirty billion, twenty-one million, forty-four thousand, eleven".