11223130 has 16 divisors (see below), whose sum is σ = 20632320. Its totient is φ = 4393552.

The previous prime is 11223109. The next prime is 11223131. The reversal of 11223130 is 3132211.

It is a self number, because there is not a number n which added to its sum of digits gives 11223130.

It is not an unprimeable number, because it can be changed into a prime (11223131) 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, 11470 + ... + 12409.

It is an arithmetic number, because the mean of its divisors is an integer number (1289520).

Almost surely, 2^11223130 is an apocalyptic number.

11223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11223130 is a deficient number, since it is larger than the sum of its proper divisors (9409190).

11223130 is a wasteful number, since it uses less digits than its factorization.

11223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23933.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11223130 is about 3350.0940285311. The cubic root of 11223130 is about 223.8917020073.

Adding to 11223130 its reverse (3132211), we get a palindrome (14355341).

The spelling of 11223130 in words is "eleven million, two hundred twenty-three thousand, one hundred thirty".