11201100120102 has 32 divisors (see below), whose sum is σ = 22782805574400. Its totient is φ = 3670270856928.

The previous prime is 11201100120079. The next prime is 11201100120193. The reversal of 11201100120102 is 20102100110211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8459148 + ... + 9693264.

It is an arithmetic number, because the mean of its divisors is an integer number (711962674200).

Almost surely, 2^{11201100120102} is an apocalyptic number.

11201100120102 is an abundant number, since it is smaller than the sum of its proper divisors (11581705454298).

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

11201100120102 is a wasteful number, since it uses less digits than its factorization.

11201100120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259820.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11201100120102 its reverse (20102100110211), we get a palindrome (31303200230313).

The spelling of 11201100120102 in words is "eleven trillion, two hundred one billion, one hundred million, one hundred twenty thousand, one hundred two".