1100333112020 has 24 divisors (see below), whose sum is σ = 2364436735584. Its totient is φ = 429897587616.

The previous prime is 1100333112013. The next prime is 1100333112049. The reversal of 1100333112020 is 202113330011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100333112020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639727694 + ... + 639729413.

It is an arithmetic number, because the mean of its divisors is an integer number (98518197316).

Almost surely, 2^{1100333112020} is an apocalyptic number.

1100333112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100333112020 is an abundant number, since it is smaller than the sum of its proper divisors (1264103623564).

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

1100333112020 is a wasteful number, since it uses less digits than its factorization.

1100333112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279457159 (or 1279457157 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1100333112020 its reverse (202113330011), we get a palindrome (1302446442031).

The spelling of 1100333112020 in words is "one trillion, one hundred billion, three hundred thirty-three million, one hundred twelve thousand, twenty".