112100320 has 24 divisors (see below), whose sum is σ = 264837384. Its totient is φ = 44840064.

The previous prime is 112100293. The next prime is 112100347. The reversal of 112100320 is 23001211.

It is an interprime number because it is at equal distance from previous prime (112100293) and next prime (112100347).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 112100297 and 112100306.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 350154 + ... + 350473.

It is an arithmetic number, because the mean of its divisors is an integer number (11034891).

Almost surely, 2^112100320 is an apocalyptic number.

112100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112100320 is an abundant number, since it is smaller than the sum of its proper divisors (152737064).

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

112100320 is an equidigital number, since it uses as much as digits as its factorization.

112100320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700642 (or 700634 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 112100320 is about 10587.7438578764. The cubic root of 112100320 is about 482.1723298098.

Adding to 112100320 its reverse (23001211), we get a palindrome (135101531).

The spelling of 112100320 in words is "one hundred twelve million, one hundred thousand, three hundred twenty".