2011200331012 has 12 divisors (see below), whose sum is σ = 3528466074700. Its totient is φ = 1003067166816.

The previous prime is 2011200331001. The next prime is 2011200331013. The reversal of 2011200331012 is 2101330021102.

It can be written as a sum of positive squares in 2 ways, for example, as 442459110976 + 1568741220036 = 665176^2 + 1252494^2 .

It is not an unprimeable number, because it can be changed into a prime (2011200331013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633247887 + ... + 633251062.

Almost surely, 2^{2011200331012} is an apocalyptic number.

It is an amenable number.

2011200331012 is a deficient number, since it is larger than the sum of its proper divisors (1517265743688).

2011200331012 is a wasteful number, since it uses less digits than its factorization.

2011200331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266499350 (or 1266499348 counting only the distinct ones).

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

Adding to 2011200331012 its reverse (2101330021102), we get a palindrome (4112530352114).

The spelling of 2011200331012 in words is "two trillion, eleven billion, two hundred million, three hundred thirty-one thousand, twelve".