30130111 has 8 divisors (see below), whose sum is σ = 32909184. Its totient is φ = 27357720.

The previous prime is 30130097. The next prime is 30130117. The reversal of 30130111 is 11103103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30130111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130117) 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, 15390 + ... + 17236.

It is an arithmetic number, because the mean of its divisors is an integer number (4113648).

Almost surely, 2^30130111 is an apocalyptic number.

30130111 is a deficient number, since it is larger than the sum of its proper divisors (2779073).

30130111 is a wasteful number, since it uses less digits than its factorization.

30130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 30130111 is about 5489.0901796199. The cubic root of 30130111 is about 311.1718084473.

Adding to 30130111 its reverse (11103103), we get a palindrome (41233214).

The spelling of 30130111 in words is "thirty million, one hundred thirty thousand, one hundred eleven".