3000011021 has 16 divisors (see below), whose sum is σ = 3472963200. Its totient is φ = 2538252288.

The previous prime is 3000010999. The next prime is 3000011051. The reversal of 3000011021 is 1201100003.

It is a cyclic number.

It is not a de Polignac number, because 3000011021 - 2¹⁴ = 2999994637 is a prime.

It is a super-2 number, since 2×3000011021² = 18000132252242924882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000011051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396845 + ... + 404333.

It is an arithmetic number, because the mean of its divisors is an integer number (217060200).

Almost surely, 2^3000011021 is an apocalyptic number.

It is an amenable number.

3000011021 is a deficient number, since it is larger than the sum of its proper divisors (472952179).

3000011021 is an equidigital number, since it uses as much as digits as its factorization.

3000011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8228.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 3000011021 is about 54772.3563579293. The cubic root of 3000011021 is about 1442.2513364200.

Adding to 3000011021 its reverse (1201100003), we get a palindrome (4201111024).

The spelling of 3000011021 in words is "three billion, eleven thousand, twenty-one".