20312323330300 has 36 divisors (see below), whose sum is σ = 44233493425576. Its totient is φ = 8096219323200.

The previous prime is 20312323330289. The next prime is 20312323330303. The reversal of 20312323330300 is 303332321302.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20312323330303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358846671 + ... + 358903270.

Almost surely, 2^{20312323330300} is an apocalyptic number.

20312323330300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20312323330300 is an abundant number, since it is smaller than the sum of its proper divisors (23921170095276).

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

20312323330300 is a wasteful number, since it uses less digits than its factorization.

20312323330300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717750238 (or 717750231 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 20312323330300 its reverse (303332321302), we get a palindrome (20615655651602).

The spelling of 20312323330300 in words is "twenty trillion, three hundred twelve billion, three hundred twenty-three million, three hundred thirty thousand, three hundred".