112320313020 has 72 divisors (see below), whose sum is σ = 340749339840. Its totient is φ = 29948181120.

The previous prime is 112320313019. The next prime is 112320313031. The reversal of 112320313020 is 20313023211.

112320313020 is a `hidden beast` number, since 1 + 12 + 320 + 31 + 302 + 0 = 666.

112320313020 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112320312984 and 112320313002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1508221 + ... + 1580939.

It is an arithmetic number, because the mean of its divisors is an integer number (4732629720).

Almost surely, 2^112320313020 is an apocalyptic number.

112320313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112320313020 is an abundant number, since it is smaller than the sum of its proper divisors (228429026820).

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

112320313020 is a wasteful number, since it uses less digits than its factorization.

112320313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81315 (or 81310 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 112320313020 its reverse (20313023211), we get a palindrome (132633336231).

The spelling of 112320313020 in words is "one hundred twelve billion, three hundred twenty million, three hundred thirteen thousand, twenty".