200130312020 has 24 divisors (see below), whose sum is σ = 420287376264. Its totient is φ = 80049511296.

The previous prime is 200130312013. The next prime is 200130312059. The reversal of 200130312020 is 20213031002.

It is a happy number.

200130312020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 26244648004 + 173885664016 = 162002^2 + 416996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200130311986 and 200130312004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538022 + ... + 830498.

It is an arithmetic number, because the mean of its divisors is an integer number (17511974011).

Almost surely, 2^200130312020 is an apocalyptic number.

200130312020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200130312020 is an abundant number, since it is smaller than the sum of its proper divisors (220157064244).

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

200130312020 is a wasteful number, since it uses less digits than its factorization.

200130312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326699 (or 326697 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 200130312020 its reverse (20213031002), we get a palindrome (220343343022).

The spelling of 200130312020 in words is "two hundred billion, one hundred thirty million, three hundred twelve thousand, twenty".