110111002011020 has 48 divisors (see below), whose sum is σ = 231705799858848. Its totient is φ = 43954385771520.

The previous prime is 110111002011019. The next prime is 110111002011037. The reversal of 110111002011020 is 20110200111011.

It is a junction number, because it is equal to n+sod(n) for n = 110111002010992 and 110111002011010.

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, 79025012 + ... + 80406308.

It is an arithmetic number, because the mean of its divisors is an integer number (4827204163726).

Almost surely, 2^{110111002011020} is an apocalyptic number.

110111002011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110111002011020 is an abundant number, since it is smaller than the sum of its proper divisors (121594797847828).

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

110111002011020 is a wasteful number, since it uses less digits than its factorization.

110111002011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389450 (or 1389448 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 110111002011020 its reverse (20110200111011), we get a palindrome (130221202122031).

The spelling of 110111002011020 in words is "one hundred ten trillion, one hundred eleven billion, two million, eleven thousand, twenty".