11233818 has 24 divisors (see below), whose sum is σ = 24437556. Its totient is φ = 3729600.

The previous prime is 11233813. The next prime is 11233837. The reversal of 11233818 is 81833211.

11233818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10870209 + 363609 = 3297^2 + 603^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11233791 and 11233800.

It is not an unprimeable number, because it can be changed into a prime (11233813) 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, 3948 + ... + 6168.

Almost surely, 2^11233818 is an apocalyptic number.

11233818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11233818 is an abundant number, since it is smaller than the sum of its proper divisors (13203738).

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

11233818 is a wasteful number, since it uses less digits than its factorization.

11233818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510 (or 2507 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 11233818 is about 3351.6888280388. The cubic root of 11233818 is about 223.9627515657.

It can be divided in two parts, 112338 and 18, that multiplied together give a square (2022084 = 1422²).

The spelling of 11233818 in words is "eleven million, two hundred thirty-three thousand, eight hundred eighteen".