1001111101106 has 8 divisors (see below), whose sum is σ = 1502740041600. Its totient is φ = 500197753908.

The previous prime is 1001111101087. The next prime is 1001111101121. The reversal of 1001111101106 is 6011011111001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 178894826 + ... + 178900421.

It is an arithmetic number, because the mean of its divisors is an integer number (187842505200).

Almost surely, 2^{1001111101106} is an apocalyptic number.

1001111101106 is a deficient number, since it is larger than the sum of its proper divisors (501628940494).

1001111101106 is a wasteful number, since it uses less digits than its factorization.

1001111101106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357796648.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 1001111101106 its reverse (6011011111001), we get a palindrome (7012122212107).

The spelling of 1001111101106 in words is "one trillion, one billion, one hundred eleven million, one hundred one thousand, one hundred six".