11112107 has 4 divisors (see below), whose sum is σ = 11383176. Its totient is φ = 10841040.

The previous prime is 11112097. The next prime is 11112109. The reversal of 11112107 is 70121111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11112107 - 2⁴ = 11112091 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11112091 and 11112100.

It is not an unprimeable number, because it can be changed into a prime (11112109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135473 + ... + 135554.

It is an arithmetic number, because the mean of its divisors is an integer number (2845794).

Almost surely, 2^11112107 is an apocalyptic number.

11112107 is a deficient number, since it is larger than the sum of its proper divisors (271069).

11112107 is an equidigital number, since it uses as much as digits as its factorization.

11112107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271068.

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

The square root of 11112107 is about 3333.4827133195. The cubic root of 11112107 is about 223.1509833033.

Adding to 11112107 its reverse (70121111), we get a palindrome (81233218).

The spelling of 11112107 in words is "eleven million, one hundred twelve thousand, one hundred seven".