110000122001111 has 8 divisors (see below), whose sum is σ = 111392752876800. Its totient is φ = 108607496732280.

The previous prime is 110000122001087. The next prime is 110000122001153. The reversal of 110000122001111 is 111100221000011.

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 110000122001111 - 2¹⁸ = 110000121738967 is a prime.

It is a super-5 number, since 5×110000122001111⁵ (a number of 71 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110000122001092 and 110000122001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000122001191) 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, 49890056 + ... + 52048226.

It is an arithmetic number, because the mean of its divisors is an integer number (13924094109600).

Almost surely, 2^{110000122001111} is an apocalyptic number.

110000122001111 is a deficient number, since it is larger than the sum of its proper divisors (1392630875689).

110000122001111 is an equidigital number, since it uses as much as digits as its factorization.

110000122001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803429.

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

Adding to 110000122001111 its reverse (111100221000011), we get a palindrome (221100343001122).

The spelling of 110000122001111 in words is "one hundred ten trillion, one hundred twenty-two million, one thousand, one hundred eleven".