11100007 has 6 divisors (see below), whose sum is σ = 11604152. Its totient is φ = 10616892.

The previous prime is 11099999. The next prime is 11100013. The reversal of 11100007 is 70000111.

It is not a de Polignac number, because 11100007 - 2³ = 11099999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11099966 and 11100002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9963 + ... + 11020.

Almost surely, 2^11100007 is an apocalyptic number.

11100007 is a deficient number, since it is larger than the sum of its proper divisors (504145).

11100007 is an equidigital number, since it uses as much as digits as its factorization.

11100007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21029 (or 21006 counting only the distinct ones).

The product of its (nonzero) digits is 7, while the sum is 10.

The square root of 11100007 is about 3331.6673003168. The cubic root of 11100007 is about 223.0699573391.

Adding to 11100007 its reverse (70000111), we get a palindrome (81100118).

The spelling of 11100007 in words is "eleven million, one hundred thousand, seven".