11223038 has 4 divisors (see below), whose sum is σ = 16834560. Its totient is φ = 5611518.

The previous prime is 11223031. The next prime is 11223067. The reversal of 11223038 is 83032211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805758 + ... + 2805761.

It is an arithmetic number, because the mean of its divisors is an integer number (4208640).

Almost surely, 2^11223038 is an apocalyptic number.

11223038 is a deficient number, since it is larger than the sum of its proper divisors (5611522).

11223038 is an equidigital number, since it uses as much as digits as its factorization.

11223038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611521.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 11223038 is about 3350.0802975451. The cubic root of 11223038 is about 223.8910902322.

Adding to 11223038 its reverse (83032211), we get a palindrome (94255249).

The spelling of 11223038 in words is "eleven million, two hundred twenty-three thousand, thirty-eight".