1030031000200 has 48 divisors (see below), whose sum is σ = 2394994405860. Its totient is φ = 411982752000.

The previous prime is 1030031000177. The next prime is 1030031000203. The reversal of 1030031000200 is 20001300301.

It can be written as a sum of positive squares in 6 ways, for example, as 405542259684 + 624488740516 = 636822^2 + 790246^2 .

It is a super-2 number, since 2×1030031000200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1030031000203) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2714130 + ... + 3070270.

Almost surely, 2^{1030031000200} is an apocalyptic number.

1030031000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030031000200 is an abundant number, since it is smaller than the sum of its proper divisors (1364963405660).

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

1030031000200 is a wasteful number, since it uses less digits than its factorization.

1030031000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370618 (or 370609 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 1030031000200 its reverse (20001300301), we get a palindrome (1050032300501).

The spelling of 1030031000200 in words is "one trillion, thirty billion, thirty-one million, two hundred", and thus it is an aban number.