111011201110001 has 8 divisors (see below), whose sum is σ = 114851806017600. Its totient is φ = 107171438366160.

The previous prime is 111011201109979. The next prime is 111011201110031. The reversal of 111011201110001 is 100011102110111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111011201110001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111011201110031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210272741 + ... + 210800018.

It is an arithmetic number, because the mean of its divisors is an integer number (14356475752200).

Almost surely, 2^{111011201110001} is an apocalyptic number.

It is an amenable number.

111011201110001 is a deficient number, since it is larger than the sum of its proper divisors (3840604907599).

111011201110001 is an equidigital number, since it uses as much as digits as its factorization.

111011201110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421081879.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 111011201110001 its reverse (100011102110111), we get a palindrome (211022303220112).

The spelling of 111011201110001 in words is "one hundred eleven trillion, eleven billion, two hundred one million, one hundred ten thousand, one".