1110111111101 has 8 divisors (see below), whose sum is σ = 1110557462784.
Its totient is φ = 1109664850320.
The previous prime is 1110111111059. The next prime is 1110111111143. The reversal of 1110111111101 is 1011111110111.
It is an interprime number because it is at equal distance from previous prime (1110111111059) and next prime (1110111111143).
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 1110111111101 - 210 = 1110111110077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110111111301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33708095 + ... + 33741011.
It is an arithmetic number, because the mean of its divisors is an integer number (138819682848).
Almost surely, 21110111111101 is an apocalyptic number.
It is an amenable number.
1110111111101 is a deficient number, since it is larger than the sum of its proper divisors (446351683).
1110111111101 is an equidigital number, since it uses as much as digits as its factorization.
1110111111101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45451.
The product of its (nonzero) digits is 1, while the sum is 11.
Adding to 1110111111101 its reverse (1011111110111), we get a palindrome (2121222221212).
It can be divided in two parts, 11 and 10111111101, that multiplied together give a palindrome (111222222111).
The spelling of 1110111111101 in words is "one trillion, one hundred ten billion, one hundred eleven million, one hundred eleven thousand, one hundred one".