20300331103200 has 216 divisors, whose sum is σ = 71586754123248. Its totient is φ = 5413216573440.

The previous prime is 20300331103181. The next prime is 20300331103229. The reversal of 20300331103200 is 230113300302.

20300331103200 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 0 + 331 + 10 + 320 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 343676869 + ... + 343735931.

It is an arithmetic number, because the mean of its divisors is an integer number (331420157978).

Almost surely, 2^{20300331103200} is an apocalyptic number.

20300331103200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20300331103200 is an abundant number, since it is smaller than the sum of its proper divisors (51286423020048).

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

20300331103200 is a wasteful number, since it uses less digits than its factorization.

20300331103200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106826 (or 106810 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20300331103200 its reverse (230113300302), we get a palindrome (20530444403502).

The spelling of 20300331103200 in words is "twenty trillion, three hundred billion, three hundred thirty-one million, one hundred three thousand, two hundred".