11112322320 has 120 divisors (see below), whose sum is σ = 40711537152. Its totient is φ = 2693894400.

The previous prime is 11112322313. The next prime is 11112322337. The reversal of 11112322320 is 2322321111.

11112322320 is a `hidden beast` number, since 1 + 11 + 12 + 322 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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 = 11112322293 and 11112322302.

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 23 ways as a sum of consecutive naturals, for example, 693616 + ... + 709455.

Almost surely, 2^11112322320 is an apocalyptic number.

11112322320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112322320 is an abundant number, since it is smaller than the sum of its proper divisors (29599214832).

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

11112322320 is a wasteful number, since it uses less digits than its factorization.

11112322320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403101 (or 1403092 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11112322320 its reverse (2322321111), we get a palindrome (13434643431).

The spelling of 11112322320 in words is "eleven billion, one hundred twelve million, three hundred twenty-two thousand, three hundred twenty".