1111107 has 8 divisors (see below), whose sum is σ = 1545984. Its totient is φ = 708488.

The previous prime is 1111091. The next prime is 1111151. The reversal of 1111107 is 7011111.

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

It is a cyclic number.

It is not a de Polignac number, because 1111107 - 2⁴ = 1111091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111092 and 1111101.

It is not an unprimeable number, because it can be changed into a prime (1111157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7983 + ... + 8120.

It is an arithmetic number, because the mean of its divisors is an integer number (193248).

2^1111107 is an apocalyptic number.

1111107 is a deficient number, since it is larger than the sum of its proper divisors (434877).

1111107 is a wasteful number, since it uses less digits than its factorization.

1111107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16129.

The product of its (nonzero) digits is 7, while the sum is 12.

The square root of 1111107 is about 1054.0906033164. The cubic root of 1111107 is about 103.5742891232.

Adding to 1111107 its reverse (7011111), we get a palindrome (8122218).

The spelling of 1111107 in words is "one million, one hundred eleven thousand, one hundred seven".