11201020000012 has 12 divisors (see below), whose sum is σ = 19601909601736. Its totient is φ = 5600474399520.

The previous prime is 11201020000003. The next prime is 11201020000033. The reversal of 11201020000012 is 21000002010211.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8185833 + ... + 9455680.

Almost surely, 2^{11201020000012} is an apocalyptic number.

It is an amenable number.

11201020000012 is a deficient number, since it is larger than the sum of its proper divisors (8400889601724).

11201020000012 is a wasteful number, since it uses less digits than its factorization.

11201020000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17800248 (or 17800246 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11201020000012 its reverse (21000002010211), we get a palindrome (32201022010223).

The spelling of 11201020000012 in words is "eleven trillion, two hundred one billion, twenty million, twelve", and thus it is an aban number.