112145632 has 12 divisors (see below), whose sum is σ = 220786776. Its totient is φ = 56072800.

The previous prime is 112145611. The next prime is 112145641. The reversal of 112145632 is 236541211.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 112145597 and 112145606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752244 + ... + 1752307.

It is an arithmetic number, because the mean of its divisors is an integer number (18398898).

Almost surely, 2^112145632 is an apocalyptic number.

It is an amenable number.

112145632 is a deficient number, since it is larger than the sum of its proper divisors (108641144).

112145632 is an equidigital number, since it uses as much as digits as its factorization.

112145632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504561 (or 3504553 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 112145632 is about 10589.8834743353. The cubic root of 112145632 is about 482.2372872501.

Adding to 112145632 its reverse (236541211), we get a palindrome (348686843).

The spelling of 112145632 in words is "one hundred twelve million, one hundred forty-five thousand, six hundred thirty-two".