11201102211111 has 8 divisors (see below), whose sum is σ = 14935099128960. Its totient is φ = 7467253383672.

The previous prime is 11201102211059. The next prime is 11201102211133. The reversal of 11201102211111 is 11111220110211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11201102211111 - 2¹⁰ = 11201102210087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201102281111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36845995 + ... + 37148748.

It is an arithmetic number, because the mean of its divisors is an integer number (1866887391120).

Almost surely, 2^{11201102211111} is an apocalyptic number.

11201102211111 is a deficient number, since it is larger than the sum of its proper divisors (3733996917849).

11201102211111 is an equidigital number, since it uses as much as digits as its factorization.

11201102211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74045205.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11201102211111 its reverse (11111220110211), we get a palindrome (22312322321322).

The spelling of 11201102211111 in words is "eleven trillion, two hundred one billion, one hundred two million, two hundred eleven thousand, one hundred eleven".