1111323 has 4 divisors (see below), whose sum is σ = 1481768. Its totient is φ = 740880.

The previous prime is 1111301. The next prime is 1111333. The reversal of 1111323 is 3231111.

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

It is not a de Polignac number, because 1111323 - 2⁶ = 1111259 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111299 and 1111308.

It is not an unprimeable number, because it can be changed into a prime (1111333) 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, 185218 + ... + 185223.

It is an arithmetic number, because the mean of its divisors is an integer number (370442).

2^1111323 is an apocalyptic number.

1111323 is a deficient number, since it is larger than the sum of its proper divisors (370445).

1111323 is an equidigital number, since it uses as much as digits as its factorization.

1111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370444.

The product of its digits is 18, while the sum is 12.

The square root of 1111323 is about 1054.1930563232. The cubic root of 1111323 is about 103.5810003271.

Adding to 1111323 its reverse (3231111), we get a palindrome (4342434).

It can be divided in two parts, 1111 and 323, that multiplied together give a palindrome (358853).

The spelling of 1111323 in words is "one million, one hundred eleven thousand, three hundred twenty-three".