20303102103300 has 54 divisors (see below), whose sum is σ = 63638945595498. Its totient is φ = 5414160560640.

The previous prime is 20303102103283. The next prime is 20303102103301. The reversal of 20303102103300 is 330120130302.

20303102103300 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 310 + 21 + 0 + 330 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 882352120896 + 19420749982404 = 939336^2 + 4406898^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20303102103301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11279500269 + ... + 11279502068.

Almost surely, 2^{20303102103300} is an apocalyptic number.

20303102103300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20303102103300 is an abundant number, since it is smaller than the sum of its proper divisors (43335843492198).

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

20303102103300 is a wasteful number, since it uses less digits than its factorization.

20303102103300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22559002357 (or 22559002347 counting only the distinct ones).

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

Adding to 20303102103300 its reverse (330120130302), we get a palindrome (20633222233602).

The spelling of 20303102103300 in words is "twenty trillion, three hundred three billion, one hundred two million, one hundred three thousand, three hundred".