1012000200 has 48 divisors (see below), whose sum is σ = 3137202480. Its totient is φ = 269866560.

The previous prime is 1012000189. The next prime is 1012000201. The reversal of 1012000200 is 20002101.

It is a happy number.

1012000200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (1012000201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 842734 + ... + 843933.

It is an arithmetic number, because the mean of its divisors is an integer number (65358385).

Almost surely, 2^1012000200 is an apocalyptic number.

1012000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012000200 is an abundant number, since it is smaller than the sum of its proper divisors (2125202280).

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

1012000200 is a wasteful number, since it uses less digits than its factorization.

1012000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686686 (or 1686677 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1012000200 is about 31811.9505846466. The cubic root of 1012000200 is about 1003.9841719594.

Adding to 1012000200 its reverse (20002101), we get a palindrome (1032002301).

The spelling of 1012000200 in words is "one billion, twelve million, two hundred", and thus it is an aban number.