11243030330 has 16 divisors (see below), whose sum is σ = 23128519680. Its totient is φ = 3854753232.

The previous prime is 11243030311. The next prime is 11243030333. The reversal of 11243030330 is 3303034211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11243030333) 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, 80307290 + ... + 80307429.

It is an arithmetic number, because the mean of its divisors is an integer number (1445532480).

Almost surely, 2^11243030330 is an apocalyptic number.

11243030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11243030330 is an abundant number, since it is smaller than the sum of its proper divisors (11885489350).

11243030330 is a wasteful number, since it uses less digits than its factorization.

11243030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160614733.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11243030330 its reverse (3303034211), we get a palindrome (14546064541).

The spelling of 11243030330 in words is "eleven billion, two hundred forty-three million, thirty thousand, three hundred thirty".