112530030 has 64 divisors (see below), whose sum is σ = 285907968. Its totient is φ = 28286720.

The previous prime is 112530017. The next prime is 112530083. The reversal of 112530030 is 30035211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 112529991 and 112530009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47842 + ... + 50138.

It is an arithmetic number, because the mean of its divisors is an integer number (4467312).

Almost surely, 2^112530030 is an apocalyptic number.

112530030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112530030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142953984).

112530030 is an abundant number, since it is smaller than the sum of its proper divisors (173377938).

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

112530030 is a wasteful number, since it uses less digits than its factorization.

112530030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

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

The square root of 112530030 is about 10608.0172511172. The cubic root of 112530030 is about 482.7876420314.

Adding to 112530030 its reverse (30035211), we get a palindrome (142565241).

The spelling of 112530030 in words is "one hundred twelve million, five hundred thirty thousand, thirty".