112305030 has 32 divisors (see below), whose sum is σ = 270756864. Its totient is φ = 29811936.

The previous prime is 112305013. The next prime is 112305041. The reversal of 112305030 is 30503211.

It is a happy number.

It is a super-2 number, since 2×112305030² = 25224839526601800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1704 + ... + 15083.

It is an arithmetic number, because the mean of its divisors is an integer number (8461152).

Almost surely, 2^112305030 is an apocalyptic number.

112305030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112305030 is an abundant number, since it is smaller than the sum of its proper divisors (158451834).

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

112305030 is a wasteful number, since it uses less digits than its factorization.

112305030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17020.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 112305030 is about 10597.4067582593. The cubic root of 112305030 is about 482.4656547989.

Adding to 112305030 its reverse (30503211), we get a palindrome (142808241).

The spelling of 112305030 in words is "one hundred twelve million, three hundred five thousand, thirty".