1120320310320 has 60 divisors (see below), whose sum is σ = 3762409044576. Its totient is φ = 298752082560.

The previous prime is 1120320310267. The next prime is 1120320310327. The reversal of 1120320310320 is 230130230211.

1120320310320 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 32 + 0 + 310 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

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 = 1120320310293 and 1120320310302.

It is not an unprimeable number, because it can be changed into a prime (1120320310327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 777999496 + ... + 778000935.

Almost surely, 2^{1120320310320} is an apocalyptic number.

1120320310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120320310320 is an abundant number, since it is smaller than the sum of its proper divisors (2642088734256).

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

1120320310320 is a wasteful number, since it uses less digits than its factorization.

1120320310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556000450 (or 1556000441 counting only the distinct ones).

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

Adding to 1120320310320 its reverse (230130230211), we get a palindrome (1350450540531).

The spelling of 1120320310320 in words is "one trillion, one hundred twenty billion, three hundred twenty million, three hundred ten thousand, three hundred twenty".