1012131230200 has 48 divisors (see below), whose sum is σ = 2353591782360. Its totient is φ = 404785968000.

The previous prime is 1012131230171. The next prime is 1012131230261. The reversal of 1012131230200 is 20321312101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813490 + ... + 1638910.

Almost surely, 2^{1012131230200} is an apocalyptic number.

1012131230200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012131230200 is an abundant number, since it is smaller than the sum of its proper divisors (1341460552160).

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

1012131230200 is a wasteful number, since it uses less digits than its factorization.

1012131230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831568 (or 831559 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1012131230200 its reverse (20321312101), we get a palindrome (1032452542301).

The spelling of 1012131230200 in words is "one trillion, twelve billion, one hundred thirty-one million, two hundred thirty thousand, two hundred".