30021006115 has 8 divisors (see below), whose sum is σ = 36040823280. Its totient is φ = 24006394272.

The previous prime is 30021006109. The next prime is 30021006133. The reversal of 30021006115 is 51160012003.

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 30021006115 - 2²⁷ = 29886788387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30021006092 and 30021006101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288629 + ... + 1311718.

It is an arithmetic number, because the mean of its divisors is an integer number (4505102910).

Almost surely, 2^30021006115 is an apocalyptic number.

30021006115 is a deficient number, since it is larger than the sum of its proper divisors (6019817165).

30021006115 is a wasteful number, since it uses less digits than its factorization.

30021006115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602661.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 30021006115 its reverse (51160012003), we get a palindrome (81181018118).

The spelling of 30021006115 in words is "thirty billion, twenty-one million, six thousand, one hundred fifteen".