11102000120111 has 4 divisors (see below), whose sum is σ = 11338212888672. Its totient is φ = 10865787351552.

The previous prime is 11102000120083. The next prime is 11102000120119. The reversal of 11102000120111 is 11102100020111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11102000120111 - 2¹⁰ = 11102000119087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102000120092 and 11102000120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102000120119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118106384210 + ... + 118106384303.

It is an arithmetic number, because the mean of its divisors is an integer number (2834553222168).

Almost surely, 2^{11102000120111} is an apocalyptic number.

11102000120111 is a deficient number, since it is larger than the sum of its proper divisors (236212768561).

11102000120111 is an equidigital number, since it uses as much as digits as its factorization.

11102000120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236212768560.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11102000120111 its reverse (11102100020111), we get a palindrome (22204100140222).

The spelling of 11102000120111 in words is "eleven trillion, one hundred two billion, one hundred twenty thousand, one hundred eleven".