112003650 has 180 divisors, whose sum is σ = 350477010. Its totient is φ = 25555200.

The previous prime is 112003637. The next prime is 112003687. The reversal of 112003650 is 56300211.

112003650 is a `hidden beast` number, since 1 + 12 + 0 + 0 + 3 + 650 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 96059601 + 15944049 = 9801^2 + 3993^2 .

It is a super-2 number, since 2×112003650² = 25089635226645000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 6588442 + ... + 6588458.

Almost surely, 2^112003650 is an apocalyptic number.

112003650 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 112003650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175238505).

112003650 is an abundant number, since it is smaller than the sum of its proper divisors (238473360).

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

112003650 is a wasteful number, since it uses less digits than its factorization.

112003650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 112003650 is about 10583.1776891442. The cubic root of 112003650 is about 482.0336890992.

Adding to 112003650 its reverse (56300211), we get a palindrome (168303861).

The spelling of 112003650 in words is "one hundred twelve million, three thousand, six hundred fifty".