1100001100111 has 8 divisors (see below), whose sum is σ = 1115575206048. Its totient is φ = 1084429248000.

The previous prime is 1100001100109. The next prime is 1100001100123. The reversal of 1100001100111 is 1110011000011.

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 not a de Polignac number, because 1100001100111 - 2¹ = 1100001100109 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1100001100094 and 1100001100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100001109111) 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, 431931 + ... + 1544851.

It is an arithmetic number, because the mean of its divisors is an integer number (139446900756).

Almost surely, 2^{1100001100111} is an apocalyptic number.

1100001100111 is a deficient number, since it is larger than the sum of its proper divisors (15574105937).

1100001100111 is a wasteful number, since it uses less digits than its factorization.

1100001100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126913.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1100001100111 its reverse (1110011000011), we get a palindrome (2210012100122).

The spelling of 1100001100111 in words is "one trillion, one hundred billion, one million, one hundred thousand, one hundred eleven".