1100011111110 has 96 divisors (see below), whose sum is σ = 2938093572960.
Its totient is φ = 285333801984.
The previous prime is 1100011111097. The next prime is 1100011111123. The reversal of 1100011111110 is 111111100011.
It is an interprime number because it is at equal distance from previous prime (1100011111097) and next prime (1100011111123).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1100011111092 and 1100011111101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13342174 + ... + 13424366.
It is an arithmetic number, because the mean of its divisors is an integer number (30605141385).
Almost surely, 21100011111110 is an apocalyptic number.
1100011111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1100011111110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1469046786480).
1100011111110 is an abundant number, since it is smaller than the sum of its proper divisors (1838082461850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100011111110 is a wasteful number, since it uses less digits than its factorization.
1100011111110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86262 (or 86259 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 9.
Adding to 1100011111110 its reverse (111111100011), we get a palindrome (1211122211121).
It can be divided in two parts, 1100011 and 111110, that added together give a palindrome (1211121).
The spelling of 1100011111110 in words is "one trillion, one hundred billion, eleven million, one hundred eleven thousand, one hundred ten".