112530306 has 32 divisors (see below), whose sum is σ = 268397568. Its totient is φ = 30753360.

The previous prime is 112530247. The next prime is 112530317. The reversal of 112530306 is 603035211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57280 + ... + 59211.

It is an arithmetic number, because the mean of its divisors is an integer number (8387424).

Almost surely, 2^112530306 is an apocalyptic number.

112530306 is an abundant number, since it is smaller than the sum of its proper divisors (155867262).

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

112530306 is a wasteful number, since it uses less digits than its factorization.

112530306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116526.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 112530306 is about 10608.0302601378. The cubic root of 112530306 is about 482.7880367387.

Adding to 112530306 its reverse (603035211), we get a palindrome (715565517).

The spelling of 112530306 in words is "one hundred twelve million, five hundred thirty thousand, three hundred six".