1103218 has 16 divisors (see below), whose sum is σ = 1788480. Its totient is φ = 508816.

The previous prime is 1103213. The next prime is 1103237. The reversal of 1103218 is 8123011.

It is not an unprimeable number, because it can be changed into a prime (1103213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921 + ... + 1747.

It is an arithmetic number, because the mean of its divisors is an integer number (111780).

2^1103218 is an apocalyptic number.

1103218 is a deficient number, since it is larger than the sum of its proper divisors (685262).

1103218 is a wasteful number, since it uses less digits than its factorization.

1103218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1103218 is about 1050.3418491139. The cubic root of 1103218 is about 103.3285764951.

Adding to 1103218 its reverse (8123011), we get a palindrome (9226229).

The spelling of 1103218 in words is "one million, one hundred three thousand, two hundred eighteen".