110011020011020 has 24 divisors (see below), whose sum is σ = 232195848336144. Its totient is φ = 43781035373376.

The previous prime is 110011020011017. The next prime is 110011020011021. The reversal of 110011020011020 is 20110020110011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110011020010988 and 110011020011006.

It is not an unprimeable number, because it can be changed into a prime (110011020011021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13960785402 + ... + 13960793281.

It is an arithmetic number, because the mean of its divisors is an integer number (9674827014006).

Almost surely, 2^{110011020011020} is an apocalyptic number.

110011020011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110011020011020 is an abundant number, since it is smaller than the sum of its proper divisors (122184828325124).

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

110011020011020 is a wasteful number, since it uses less digits than its factorization.

110011020011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27921578889 (or 27921578887 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110011020011020 its reverse (20110020110011), we get a palindrome (130121040121031).

The spelling of 110011020011020 in words is "one hundred ten trillion, eleven billion, twenty million, eleven thousand, twenty".