200300123320 has 96 divisors (see below), whose sum is σ = 495540380160. Its totient is φ = 72811411200.

The previous prime is 200300123291. The next prime is 200300123347. The reversal of 200300123320 is 23321003002.

It is a junction number, because it is equal to n+sod(n) for n = 200300123294 and 200300123303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19805065 + ... + 19815175.

It is an arithmetic number, because the mean of its divisors is an integer number (5161878960).

Almost surely, 2^200300123320 is an apocalyptic number.

200300123320 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 200300123320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247770190080).

200300123320 is an abundant number, since it is smaller than the sum of its proper divisors (295240256840).

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

200300123320 is a wasteful number, since it uses less digits than its factorization.

200300123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14237 (or 14222 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 200300123320 its reverse (23321003002), we get a palindrome (223621126322).

The spelling of 200300123320 in words is "two hundred billion, three hundred million, one hundred twenty-three thousand, three hundred twenty".