111011200201111 has 8 divisors (see below), whose sum is σ = 126893277679520. Its totient is φ = 95134956370848.

The previous prime is 111011200201091. The next prime is 111011200201271. The reversal of 111011200201111 is 111102002110111.

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 111011200201111 - 2¹¹ = 111011200199063 is a prime.

It is a super-2 number, since 2×111011200201111² (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 = 111011200201091 and 111011200201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011200211111) 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, 1458371256 + ... + 1458447373.

It is an arithmetic number, because the mean of its divisors is an integer number (15861659709940).

Almost surely, 2^{111011200201111} is an apocalyptic number.

111011200201111 is a deficient number, since it is larger than the sum of its proper divisors (15882077478409).

111011200201111 is an equidigital number, since it uses as much as digits as its factorization.

111011200201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916824073.

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

Adding to 111011200201111 its reverse (111102002110111), we get a palindrome (222113202311222).

The spelling of 111011200201111 in words is "one hundred eleven trillion, eleven billion, two hundred million, two hundred one thousand, one hundred eleven".