30106112 has 40 divisors (see below), whose sum is σ = 60758016. Its totient is φ = 14902272.

The previous prime is 30106093. The next prime is 30106117. The reversal of 30106112 is 21160103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30106117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64793 + ... + 65255.

Almost surely, 2^30106112 is an apocalyptic number.

30106112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30106112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30379008).

30106112 is an abundant number, since it is smaller than the sum of its proper divisors (30651904).

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

30106112 is an equidigital number, since it uses as much as digits as its factorization.

30106112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 30106112 is about 5486.9036805834. The cubic root of 30106112 is about 311.0891691252.

Adding to 30106112 its reverse (21160103), we get a palindrome (51266215).

The spelling of 30106112 in words is "thirty million, one hundred six thousand, one hundred twelve".