11201020012102 has 16 divisors (see below), whose sum is σ = 17731285930800. Its totient is φ = 5292106863840.

The previous prime is 11201020012099. The next prime is 11201020012153. The reversal of 11201020012102 is 20121002010211.

11201020012102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378858849 + ... + 378888412.

It is an arithmetic number, because the mean of its divisors is an integer number (1108205370675).

Almost surely, 2^{11201020012102} is an apocalyptic number.

11201020012102 is a deficient number, since it is larger than the sum of its proper divisors (6530265918698).

11201020012102 is a wasteful number, since it uses less digits than its factorization.

11201020012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757747671.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11201020012102 its reverse (20121002010211), we get a palindrome (31322022022313).

The spelling of 11201020012102 in words is "eleven trillion, two hundred one billion, twenty million, twelve thousand, one hundred two".