112213222321320 has 160 divisors (see below), whose sum is σ = 377165434595400. Its totient is φ = 29923182715392.

The previous prime is 112213222321273. The next prime is 112213222321331. The reversal of 112213222321320 is 23123222312211.

112213222321320 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 13 + 2 + 2 + 2 + 321 + 320 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 111868317475524 + 344904845796 = 10576782^2 + 587286^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 418464246 + ... + 418732314.

Almost surely, 2^{112213222321320} is an apocalyptic number.

112213222321320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112213222321320 is an abundant number, since it is smaller than the sum of its proper divisors (264952212274080).

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

112213222321320 is a wasteful number, since it uses less digits than its factorization.

112213222321320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397289 (or 397276 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 112213222321320 its reverse (23123222312211), we get a palindrome (135336444633531).

The spelling of 112213222321320 in words is "one hundred twelve trillion, two hundred thirteen billion, two hundred twenty-two million, three hundred twenty-one thousand, three hundred twenty".