1012131200200 has 24 divisors (see below), whose sum is σ = 2353205040930. Its totient is φ = 404852480000.

The previous prime is 1012131200159. The next prime is 1012131200209. The reversal of 1012131200200 is 20021312101.

It can be written as a sum of positive squares in 3 ways, for example, as 982314889924 + 29816310276 = 991118^2 + 172674^2 .

It is not an unprimeable number, because it can be changed into a prime (1012131200209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2530327801 + ... + 2530328200.

Almost surely, 2^{1012131200200} is an apocalyptic number.

1012131200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012131200200 is an abundant number, since it is smaller than the sum of its proper divisors (1341073840730).

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

1012131200200 is a wasteful number, since it uses less digits than its factorization.

1012131200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060656017 (or 5060656008 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1012131200200 its reverse (20021312101), we get a palindrome (1032152512301).

The spelling of 1012131200200 in words is "one trillion, twelve billion, one hundred thirty-one million, two hundred thousand, two hundred".