112503630 has 64 divisors (see below), whose sum is σ = 277369920. Its totient is φ = 29193216.

The previous prime is 112503623. The next prime is 112503641. The reversal of 112503630 is 36305211.

It is a junction number, because it is equal to n+sod(n) for n = 112503597 and 112503606.

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, 274866 + ... + 275274.

It is an arithmetic number, because the mean of its divisors is an integer number (4333905).

Almost surely, 2^112503630 is an apocalyptic number.

112503630 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 112503630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138684960).

112503630 is an abundant number, since it is smaller than the sum of its proper divisors (164866290).

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

112503630 is a wasteful number, since it uses less digits than its factorization.

112503630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645.

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

The square root of 112503630 is about 10606.7728362589. The cubic root of 112503630 is about 482.7498844343.

Adding to 112503630 its reverse (36305211), we get a palindrome (148808841).

The spelling of 112503630 in words is "one hundred twelve million, five hundred three thousand, six hundred thirty".