1120131104020 has 48 divisors (see below), whose sum is σ = 2428444827648. Its totient is φ = 433547412480.

The previous prime is 1120131104011. The next prime is 1120131104041. The reversal of 1120131104020 is 204011310211.

It is a junction number, because it is equal to n+sod(n) for n = 1120131103985 and 1120131104003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5313549 + ... + 5520331.

It is an arithmetic number, because the mean of its divisors is an integer number (50592600576).

Almost surely, 2^{1120131104020} is an apocalyptic number.

1120131104020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120131104020 is an abundant number, since it is smaller than the sum of its proper divisors (1308313723628).

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

1120131104020 is a wasteful number, since it uses less digits than its factorization.

1120131104020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215560 (or 215558 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1120131104020 its reverse (204011310211), we get a palindrome (1324142414231).

The spelling of 1120131104020 in words is "one trillion, one hundred twenty billion, one hundred thirty-one million, one hundred four thousand, twenty".