1100331230020 has 24 divisors (see below), whose sum is σ = 2520758818368. Its totient is φ = 400120447200.

The previous prime is 1100331229979. The next prime is 1100331230081. The reversal of 1100331230020 is 200321330011.

It is a super-2 number, since 2×1100331230020² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100331229976 and 1100331230003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2500752576 + ... + 2500753015.

It is an arithmetic number, because the mean of its divisors is an integer number (105031617432).

Almost surely, 2^{1100331230020} is an apocalyptic number.

1100331230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100331230020 is an abundant number, since it is smaller than the sum of its proper divisors (1420427588348).

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

1100331230020 is a wasteful number, since it uses less digits than its factorization.

1100331230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001505611 (or 5001505609 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1100331230020 its reverse (200321330011), we get a palindrome (1300652560031).

Subtracting from 1100331230020 its reverse (200321330011), we obtain a palindrome (900009900009).

The spelling of 1100331230020 in words is "one trillion, one hundred billion, three hundred thirty-one million, two hundred thirty thousand, twenty".