1120218 has 24 divisors (see below), whose sum is σ = 2464224. Its totient is φ = 339240.

The previous prime is 1120211. The next prime is 1120219. The reversal of 1120218 is 8120211.

It is a junction number, because it is equal to n+sod(n) for n = 1120197 and 1120206.

It is not an unprimeable number, because it can be changed into a prime (1120211) 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 11 ways as a sum of consecutive naturals, for example, 46 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (102676).

2^1120218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232112).

1120218 is an abundant number, since it is smaller than the sum of its proper divisors (1344006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120218 is a wasteful number, since it uses less digits than its factorization.

1120218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570 (or 1559 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1120218 is about 1058.4035147334. The cubic root of 1120218 is about 103.8566194792.

Adding to 1120218 its reverse (8120211), we get a palindrome (9240429).

The spelling of 1120218 in words is "one million, one hundred twenty thousand, two hundred eighteen".