11100102021111 has 8 divisors (see below), whose sum is σ = 15310485546480. Its totient is φ = 7144893254912.

The previous prime is 11100102021097. The next prime is 11100102021133. The reversal of 11100102021111 is 11112020100111.

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

It is a cyclic number.

It is not a de Polignac number, because 11100102021111 - 2⁵ = 11100102021079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100102021191) 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, 63793689690 + ... + 63793689863.

It is an arithmetic number, because the mean of its divisors is an integer number (1913810693310).

Almost surely, 2^{11100102021111} is an apocalyptic number.

11100102021111 is a deficient number, since it is larger than the sum of its proper divisors (4210383525369).

11100102021111 is a wasteful number, since it uses less digits than its factorization.

11100102021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127587379585.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11100102021111 its reverse (11112020100111), we get a palindrome (22212122121222).

The spelling of 11100102021111 in words is "eleven trillion, one hundred billion, one hundred two million, twenty-one thousand, one hundred eleven".