1110003132020 has 96 divisors (see below), whose sum is σ = 2467004117760. Its totient is φ = 418683161600.

The previous prime is 1110003131999. The next prime is 1110003132023. The reversal of 1110003132020 is 202313000111.

It is a junction number, because it is equal to n+sod(n) for n = 1110003131986 and 1110003132004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110003132023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10773911 + ... + 10876449.

It is an arithmetic number, because the mean of its divisors is an integer number (25697959560).

Almost surely, 2^{1110003132020} is an apocalyptic number.

1110003132020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110003132020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233502058880).

1110003132020 is an abundant number, since it is smaller than the sum of its proper divisors (1357000985740).

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

1110003132020 is a wasteful number, since it uses less digits than its factorization.

1110003132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102905 (or 102903 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1110003132020 its reverse (202313000111), we get a palindrome (1312316132131).

The spelling of 1110003132020 in words is "one trillion, one hundred ten billion, three million, one hundred thirty-two thousand, twenty".