11223013230 has 192 divisors, whose sum is σ = 35118982080. Its totient is φ = 2450073600.

The previous prime is 11223013229. The next prime is 11223013237. The reversal of 11223013230 is 3231032211.

11223013230 is a `hidden beast` number, since 112 + 230 + 1 + 323 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223013237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 517036 + ... + 538304.

It is an arithmetic number, because the mean of its divisors is an integer number (182911365).

Almost surely, 2^11223013230 is an apocalyptic number.

11223013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11223013230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17559491040).

11223013230 is an abundant number, since it is smaller than the sum of its proper divisors (23895968850).

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

11223013230 is a wasteful number, since it uses less digits than its factorization.

11223013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21347 (or 21344 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11223013230 its reverse (3231032211), we get a palindrome (14454045441).

The spelling of 11223013230 in words is "eleven billion, two hundred twenty-three million, thirteen thousand, two hundred thirty".