12020300202300 has 216 divisors, whose sum is σ = 37798823220480. Its totient is φ = 2947921516800.

The previous prime is 12020300202293. The next prime is 12020300202343. The reversal of 12020300202300 is 320200302021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12020300202300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13302271 + ... + 14177129.

Almost surely, 2^{12020300202300} is an apocalyptic number.

12020300202300 is a gapful number since it is divisible by the number (10) 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 12020300202300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18899411610240).

12020300202300 is an abundant number, since it is smaller than the sum of its proper divisors (25778523018180).

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

12020300202300 is a wasteful number, since it uses less digits than its factorization.

12020300202300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875173 (or 875153 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12020300202300 its reverse (320200302021), we get a palindrome (12340500504321).

The spelling of 12020300202300 in words is "twelve trillion, twenty billion, three hundred million, two hundred two thousand, three hundred".