1112318 has 4 divisors (see below), whose sum is σ = 1668480. Its totient is φ = 556158.

The previous prime is 1112291. The next prime is 1112323. The reversal of 1112318 is 8132111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1112296 and 1112305.

It is a congruent 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 as a sum of consecutive naturals, namely, 278078 + ... + 278081.

It is an arithmetic number, because the mean of its divisors is an integer number (417120).

2^1112318 is an apocalyptic number.

1112318 is a deficient number, since it is larger than the sum of its proper divisors (556162).

1112318 is an equidigital number, since it uses as much as digits as its factorization.

1112318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556161.

The product of its digits is 48, while the sum is 17.

The square root of 1112318 is about 1054.6648756833. The cubic root of 1112318 is about 103.6119041394.

Adding to 1112318 its reverse (8132111), we get a palindrome (9244429).

The spelling of 1112318 in words is "one million, one hundred twelve thousand, three hundred eighteen".