200130012 has 72 divisors (see below), whose sum is σ = 515389056. Its totient is φ = 65470464.

The previous prime is 200129987. The next prime is 200130013. The reversal of 200130012 is 210031002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200129976 and 200130003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200130013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 778588 + ... + 778844.

Almost surely, 2^200130012 is an apocalyptic number.

It is an amenable number.

200130012 is an abundant number, since it is smaller than the sum of its proper divisors (315259044).

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

200130012 is a wasteful number, since it uses less digits than its factorization.

200130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 200130012 is about 14146.7314952960. The cubic root of 200130012 is about 584.9302393255.

Adding to 200130012 its reverse (210031002), we get a palindrome (410161014).

The spelling of 200130012 in words is "two hundred million, one hundred thirty thousand, twelve".