11305030030 has 32 divisors (see below), whose sum is σ = 23259727296. Its totient is φ = 3875399424.

The previous prime is 11305030013. The next prime is 11305030043. The reversal of 11305030030 is 3003050311.

It is a junction number, because it is equal to n+sod(n) for n = 11305029986 and 11305030013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835882 + ... + 849298.

It is an arithmetic number, because the mean of its divisors is an integer number (726866478).

Almost surely, 2^11305030030 is an apocalyptic number.

11305030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11305030030 is an abundant number, since it is smaller than the sum of its proper divisors (11954697266).

11305030030 is a wasteful number, since it uses less digits than its factorization.

11305030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25468.

The product of its (nonzero) digits is 135, while the sum is 16.

Adding to 11305030030 its reverse (3003050311), we get a palindrome (14308080341).

The spelling of 11305030030 in words is "eleven billion, three hundred five million, thirty thousand, thirty".