112512418 has 16 divisors (see below), whose sum is σ = 171495000. Its totient is φ = 55351296.

The previous prime is 112512401. The next prime is 112512427. The reversal of 112512418 is 814215211.

It can be written as a sum of positive squares in 4 ways, for example, as 64529089 + 47983329 = 8033^2 + 6927^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112512392 and 112512401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89458 + ... + 90706.

Almost surely, 2^112512418 is an apocalyptic number.

112512418 is a deficient number, since it is larger than the sum of its proper divisors (58982582).

112512418 is a wasteful number, since it uses less digits than its factorization.

112512418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941.

The product of its digits is 640, while the sum is 25.

The square root of 112512418 is about 10607.1870917789. The cubic root of 112512418 is about 482.7624537933.

Adding to 112512418 its reverse (814215211), we get a palindrome (926727629).

The spelling of 112512418 in words is "one hundred twelve million, five hundred twelve thousand, four hundred eighteen".