1110020011110 has 48 divisors (see below), whose sum is σ = 2886195027456. Its totient is φ = 295990669824.

The previous prime is 1110020011081. The next prime is 1110020011189. The reversal of 1110020011110 is 111100200111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1110020011092 and 1110020011101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1585627 + ... + 2175833.

It is an arithmetic number, because the mean of its divisors is an integer number (60129063072).

Almost surely, 2^{1110020011110} is an apocalyptic number.

1110020011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110020011110 is an abundant number, since it is smaller than the sum of its proper divisors (1776175016346).

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

1110020011110 is a wasteful number, since it uses less digits than its factorization.

1110020011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611117 (or 611114 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1110020011110 its reverse (111100200111), we get a palindrome (1221120211221).

The spelling of 1110020011110 in words is "one trillion, one hundred ten billion, twenty million, eleven thousand, one hundred ten".