200130312 has 16 divisors (see below), whose sum is σ = 500325840. Its totient is φ = 66710096.

The previous prime is 200130311. The next prime is 200130317. The reversal of 200130312 is 213031002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (200130311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4169358 + ... + 4169405.

It is an arithmetic number, because the mean of its divisors is an integer number (31270365).

Almost surely, 2^200130312 is an apocalyptic number.

It is an amenable number.

200130312 is an abundant number, since it is smaller than the sum of its proper divisors (300195528).

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

200130312 is a wasteful number, since it uses less digits than its factorization.

200130312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8338772 (or 8338768 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 200130312 is about 14146.7420984480. The cubic root of 200130312 is about 584.9305316005.

Adding to 200130312 its reverse (213031002), we get a palindrome (413161314).

The spelling of 200130312 in words is "two hundred million, one hundred thirty thousand, three hundred twelve".