11201223230 has 8 divisors (see below), whose sum is σ = 20162201832. Its totient is φ = 4480489288.

The previous prime is 11201223221. The next prime is 11201223281. The reversal of 11201223230 is 3232210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11201223199 and 11201223208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560061152 + ... + 560061171.

It is an arithmetic number, because the mean of its divisors is an integer number (2520275229).

Almost surely, 2^11201223230 is an apocalyptic number.

11201223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201223230 is a deficient number, since it is larger than the sum of its proper divisors (8960978602).

11201223230 is a wasteful number, since it uses less digits than its factorization.

11201223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120122330.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11201223230 its reverse (3232210211), we get a palindrome (14433433441).

The spelling of 11201223230 in words is "eleven billion, two hundred one million, two hundred twenty-three thousand, two hundred thirty".