111100211102011 has 8 divisors (see below), whose sum is σ = 115930906031520. Its totient is φ = 106269537086592.

The previous prime is 111100211101967. The next prime is 111100211102017. The reversal of 111100211102011 is 110201112001111.

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 111100211102011 - 2¹³ = 111100211093819 is a prime.

It is a super-2 number, since 2×111100211102011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111100211101982 and 111100211102000.

It is not an unprimeable number, because it can be changed into a prime (111100211102017) 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, 6154161 + ... + 16126813.

It is an arithmetic number, because the mean of its divisors is an integer number (14491363253940).

Almost surely, 2^{111100211102011} is an apocalyptic number.

111100211102011 is a deficient number, since it is larger than the sum of its proper divisors (4830694929509).

111100211102011 is an equidigital number, since it uses as much as digits as its factorization.

111100211102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10457045.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111100211102011 its reverse (110201112001111), we get a palindrome (221301323103122).

The spelling of 111100211102011 in words is "one hundred eleven trillion, one hundred billion, two hundred eleven million, one hundred two thousand, eleven".