112521650 has 24 divisors (see below), whose sum is σ = 213244164. Its totient is φ = 44158400.

The previous prime is 112521641. The next prime is 112521659. The reversal of 112521650 is 56125211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112521641) and next prime (112521659).

It can be written as a sum of positive squares in 6 ways, for example, as 91718929 + 20802721 = 9577^2 + 4561^2 .

It is a super-2 number, since 2×112521650² = 25322243437445000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112521659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18581 + ... + 23880.

Almost surely, 2^112521650 is an apocalyptic number.

112521650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112521650 is a deficient number, since it is larger than the sum of its proper divisors (100722514).

112521650 is a wasteful number, since it uses less digits than its factorization.

112521650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42526 (or 42521 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 112521650 is about 10607.6222594887. The cubic root of 112521650 is about 482.7756574946.

Adding to 112521650 its reverse (56125211), we get a palindrome (168646861).

The spelling of 112521650 in words is "one hundred twelve million, five hundred twenty-one thousand, six hundred fifty".