11223108 has 36 divisors (see below), whose sum is σ = 30553068. Its totient is φ = 3453120.

The previous prime is 11223101. The next prime is 11223109. The reversal of 11223108 is 80132211.

It can be written as a sum of positive squares in 2 ways, for example, as 451584 + 10771524 = 672^2 + 3282^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11223101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11523 + ... + 12458.

Almost surely, 2^11223108 is an apocalyptic number.

11223108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11223108 is an abundant number, since it is smaller than the sum of its proper divisors (19329960).

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

11223108 is a wasteful number, since it uses less digits than its factorization.

11223108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24004 (or 23999 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 11223108 is about 3350.0907450396. The cubic root of 11223108 is about 223.8915557135.

Adding to 11223108 its reverse (80132211), we get a palindrome (91355319).

It can be divided in two parts, 112 and 23108, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 11223108 in words is "eleven million, two hundred twenty-three thousand, one hundred eight".