11111120006 has 16 divisors (see below), whose sum is σ = 19662074880. Its totient is φ = 4608298440.

The previous prime is 11111119997. The next prime is 11111120011. The reversal of 11111120006 is 60002111111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12800396 + ... + 12801263.

It is an arithmetic number, because the mean of its divisors is an integer number (1228879680).

Almost surely, 2^11111120006 is an apocalyptic number.

11111120006 is a deficient number, since it is larger than the sum of its proper divisors (8550954874).

11111120006 is a wasteful number, since it uses less digits than its factorization.

11111120006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25601699.

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

Adding to 11111120006 its reverse (60002111111), we get a palindrome (71113231117).

The spelling of 11111120006 in words is "eleven billion, one hundred eleven million, one hundred twenty thousand, six".