20023103300 has 18 divisors (see below), whose sum is σ = 43450134378. Its totient is φ = 8009241280.

The previous prime is 20023103291. The next prime is 20023103333. The reversal of 20023103300 is 330132002.

It can be written as a sum of positive squares in 3 ways, for example, as 287296 + 20022816004 = 536^2 + 141502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100115417 + ... + 100115616.

Almost surely, 2^20023103300 is an apocalyptic number.

20023103300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20023103300 is an abundant number, since it is smaller than the sum of its proper divisors (23427031078).

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

20023103300 is a wasteful number, since it uses less digits than its factorization.

20023103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200231047 (or 200231040 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20023103300 its reverse (330132002), we get a palindrome (20353235302).

The spelling of 20023103300 in words is "twenty billion, twenty-three million, one hundred three thousand, three hundred".