112412120 has 32 divisors (see below), whose sum is σ = 261651600. Its totient is φ = 43413888.

The previous prime is 112412117. The next prime is 112412137. The reversal of 112412120 is 21214211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112412095 and 112412104.

It is a congruent number.

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, 47294 + ... + 49613.

Almost surely, 2^112412120 is an apocalyptic number.

112412120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112412120 is an abundant number, since it is smaller than the sum of its proper divisors (149239480).

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

112412120 is a wasteful number, since it uses less digits than its factorization.

112412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96947 (or 96943 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 112412120 is about 10602.4582055295. The cubic root of 112412120 is about 482.6189599922.

Adding to 112412120 its reverse (21214211), we get a palindrome (133626331).

The spelling of 112412120 in words is "one hundred twelve million, four hundred twelve thousand, one hundred twenty".