11303122230 has 192 divisors, whose sum is σ = 31951445760. Its totient is φ = 2762595072.

The previous prime is 11303122219. The next prime is 11303122247. The reversal of 11303122230 is 3222130311.

11303122230 is a `hidden beast` number, since 1 + 130 + 312 + 223 + 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 an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14361897 + ... + 14362683.

It is an arithmetic number, because the mean of its divisors is an integer number (166413780).

Almost surely, 2^11303122230 is an apocalyptic number.

11303122230 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 11303122230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15975722880).

11303122230 is an abundant number, since it is smaller than the sum of its proper divisors (20648323530).

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

11303122230 is a wasteful number, since it uses less digits than its factorization.

11303122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1080 counting only the distinct ones).

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

Adding to 11303122230 its reverse (3222130311), we get a palindrome (14525252541).

The spelling of 11303122230 in words is "eleven billion, three hundred three million, one hundred twenty-two thousand, two hundred thirty".