112421508 has 48 divisors (see below), whose sum is σ = 272051136. Its totient is φ = 36106240.

The previous prime is 112421501. The next prime is 112421521. The reversal of 112421508 is 805124211.

It is not an unprimeable number, because it can be changed into a prime (112421501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39460 + ... + 42212.

It is an arithmetic number, because the mean of its divisors is an integer number (5667732).

Almost surely, 2^112421508 is an apocalyptic number.

It is an amenable number.

112421508 is an abundant number, since it is smaller than the sum of its proper divisors (159629628).

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

112421508 is a wasteful number, since it uses less digits than its factorization.

112421508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 112421508 is about 10602.9009238038. The cubic root of 112421508 is about 482.6323947851.

Adding to 112421508 its reverse (805124211), we get a palindrome (917545719).

The spelling of 112421508 in words is "one hundred twelve million, four hundred twenty-one thousand, five hundred eight".