30000011 has 4 divisors (see below), whose sum is σ = 30012624. Its totient is φ = 29987400.

The previous prime is 30000001. The next prime is 30000023. The reversal of 30000011 is 11000003.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 30000011 - 2⁶ = 29999947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30000001) 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 3 ways as a sum of consecutive naturals, for example, 1535 + ... + 7896.

It is an arithmetic number, because the mean of its divisors is an integer number (7503156).

Almost surely, 2^30000011 is an apocalyptic number.

30000011 is a deficient number, since it is larger than the sum of its proper divisors (12613).

30000011 is an equidigital number, since it uses as much as digits as its factorization.

30000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612.

The product of its (nonzero) digits is 3, while the sum is 5.

The square root of 30000011 is about 5477.2265792096. The cubic root of 30000011 is about 310.7232885727.

Adding to 30000011 its reverse (11000003), we get a palindrome (41000014).

The spelling of 30000011 in words is "thirty million, eleven", and thus it is an aban number and an uban number.