1113275 has 6 divisors (see below), whose sum is σ = 1380492. Its totient is φ = 890600.

The previous prime is 1113257. The next prime is 1113317. The reversal of 1113275 is 5723111.

It is not a de Polignac number, because 1113275 - 2⁸ = 1113019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 22241 + ... + 22290.

It is an arithmetic number, because the mean of its divisors is an integer number (230082).

2^1113275 is an apocalyptic number.

1113275 is a deficient number, since it is larger than the sum of its proper divisors (267217).

1113275 is an equidigital number, since it uses as much as digits as its factorization.

1113275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44541 (or 44536 counting only the distinct ones).

The product of its digits is 210, while the sum is 20.

The square root of 1113275 is about 1055.1184767598. The cubic root of 1113275 is about 103.6416103232.

Adding to 1113275 its reverse (5723111), we get a palindrome (6836386).

The spelling of 1113275 in words is "one million, one hundred thirteen thousand, two hundred seventy-five".