112369920 has 144 divisors (see below), whose sum is σ = 386659392. Its totient is φ = 27648000.

The previous prime is 112369919. The next prime is 112369937. The reversal of 112369920 is 29963211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48795 + ... + 51045.

Almost surely, 2^112369920 is an apocalyptic number.

112369920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112369920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193329696).

112369920 is an abundant number, since it is smaller than the sum of its proper divisors (274289472).

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

112369920 is a wasteful number, since it uses less digits than its factorization.

112369920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 112369920 is about 10600.4679142008. The cubic root of 112369920 is about 482.5585600128.

The spelling of 112369920 in words is "one hundred twelve million, three hundred sixty-nine thousand, nine hundred twenty".