1100111001206 has 16 divisors (see below), whose sum is σ = 1885923584160. Its totient is φ = 471471390720.

The previous prime is 1100111001167. The next prime is 1100111001217. The reversal of 1100111001206 is 6021001110011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289846 + ... + 1965686.

It is an arithmetic number, because the mean of its divisors is an integer number (117870224010).

Almost surely, 2^{1100111001206} is an apocalyptic number.

1100111001206 is a deficient number, since it is larger than the sum of its proper divisors (785812582954).

1100111001206 is a wasteful number, since it uses less digits than its factorization.

1100111001206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792119.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1100111001206 its reverse (6021001110011), we get a palindrome (7121112111217).

The spelling of 1100111001206 in words is "one trillion, one hundred billion, one hundred eleven million, one thousand, two hundred six".