100320033300020 has 48 divisors (see below), whose sum is σ = 210713106172800. Its totient is φ = 40120197796224.

The previous prime is 100320033299939. The next prime is 100320033300059. The reversal of 100320033300020 is 20003330023001.

It is a congruent number.

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, 3602529737 + ... + 3602557583.

It is an arithmetic number, because the mean of its divisors is an integer number (4389856378600).

Almost surely, 2^{100320033300020} is an apocalyptic number.

100320033300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100320033300020 is an abundant number, since it is smaller than the sum of its proper divisors (110393072872780).

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

100320033300020 is a wasteful number, since it uses less digits than its factorization.

100320033300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56472 (or 56470 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 100320033300020 its reverse (20003330023001), we get a palindrome (120323363323021).

The spelling of 100320033300020 in words is "one hundred trillion, three hundred twenty billion, thirty-three million, three hundred thousand, twenty".