1110020130144 has 120 divisors (see below), whose sum is σ = 3275682379200. Its totient is φ = 368743636224.

The previous prime is 1110020130127. The next prime is 1110020130169. The reversal of 1110020130144 is 4410310200111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28657 + ... + 1490255.

It is an arithmetic number, because the mean of its divisors is an integer number (27297353160).

Almost surely, 2^{1110020130144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110020130144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637841189600).

1110020130144 is an abundant number, since it is smaller than the sum of its proper divisors (2165662249056).

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

1110020130144 is a wasteful number, since it uses less digits than its factorization.

1110020130144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461914 (or 1461897 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1110020130144 its reverse (4410310200111), we get a palindrome (5520330330255).

The spelling of 1110020130144 in words is "one trillion, one hundred ten billion, twenty million, one hundred thirty thousand, one hundred forty-four".