20103030130300 has 144 divisors (see below), whose sum is σ = 47289725277760. Its totient is φ = 7373622896640.

The previous prime is 20103030130243. The next prime is 20103030130349. The reversal of 20103030130300 is 303103030102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1118254912 + ... + 1118272888.

Almost surely, 2^{20103030130300} is an apocalyptic number.

20103030130300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20103030130300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23644862638880).

20103030130300 is an abundant number, since it is smaller than the sum of its proper divisors (27186695147460).

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

20103030130300 is a wasteful number, since it uses less digits than its factorization.

20103030130300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23640 (or 23633 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 20103030130300 its reverse (303103030102), we get a palindrome (20406133160402).

The spelling of 20103030130300 in words is "twenty trillion, one hundred three billion, thirty million, one hundred thirty thousand, three hundred".