11102101221111 has 8 divisors (see below), whose sum is σ = 14814964986864. Its totient is φ = 7395319134720.

The previous prime is 11102101221097. The next prime is 11102101221181. The reversal of 11102101221111 is 11112210120111.

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

It is not a de Polignac number, because 11102101221111 - 2¹⁰ = 11102101220087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102101221181) 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, 1520415580 + ... + 1520422881.

It is an arithmetic number, because the mean of its divisors is an integer number (1851870623358).

Almost surely, 2^{11102101221111} is an apocalyptic number.

11102101221111 is a deficient number, since it is larger than the sum of its proper divisors (3712863765753).

11102101221111 is a wasteful number, since it uses less digits than its factorization.

11102101221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040839681.

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

Adding to 11102101221111 its reverse (11112210120111), we get a palindrome (22214311341222).

The spelling of 11102101221111 in words is "eleven trillion, one hundred two billion, one hundred one million, two hundred twenty-one thousand, one hundred eleven".