1113235 has 4 divisors (see below), whose sum is σ = 1335888. Its totient is φ = 890584.

The previous prime is 1113221. The next prime is 1113239. The reversal of 1113235 is 5323111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5323111 = 463 ⋅11497.

It is a cyclic number.

It is not a de Polignac number, because 1113235 - 2⁹ = 1112723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111319 + ... + 111328.

It is an arithmetic number, because the mean of its divisors is an integer number (333972).

2^1113235 is an apocalyptic number.

1113235 is a deficient number, since it is larger than the sum of its proper divisors (222653).

1113235 is an equidigital number, since it uses as much as digits as its factorization.

1113235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222652.

The product of its digits is 90, while the sum is 16.

The square root of 1113235 is about 1055.0995213723. The cubic root of 1113235 is about 103.6403690264.

Adding to 1113235 its reverse (5323111), we get a palindrome (6436346).

The spelling of 1113235 in words is "one million, one hundred thirteen thousand, two hundred thirty-five".