30130110 has 32 divisors (see below), whose sum is σ = 80347680. Its totient is φ = 8034624.

The previous prime is 30130097. The next prime is 30130117. The reversal of 30130110 is 1103103.

It is a super-3 number, since 3×30130110³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30130092 and 30130101.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55527 + ... + 56066.

It is an arithmetic number, because the mean of its divisors is an integer number (2510865).

Almost surely, 2^30130110 is an apocalyptic number.

30130110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30130110 is an abundant number, since it is smaller than the sum of its proper divisors (50217570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30130110 is a wasteful number, since it uses less digits than its factorization.

30130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111609 (or 111603 counting only the distinct ones).

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

The square root of 30130110 is about 5489.0900885302. The cubic root of 30130110 is about 311.1718050048.

Adding to 30130110 its reverse (1103103), we get a palindrome (31233213).

The spelling of 30130110 in words is "thirty million, one hundred thirty thousand, one hundred ten".