13205220230 has 16 divisors (see below), whose sum is σ = 24802848864. Its totient is φ = 5052432000.

The previous prime is 13205220199. The next prime is 13205220277. The reversal of 13205220230 is 3202250231.

13205220230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28706771 + ... + 28707230.

It is an arithmetic number, because the mean of its divisors is an integer number (1550178054).

Almost surely, 2^13205220230 is an apocalyptic number.

13205220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13205220230 is a deficient number, since it is larger than the sum of its proper divisors (11597628634).

13205220230 is a wasteful number, since it uses less digits than its factorization.

13205220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57414031.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 13205220230 its reverse (3202250231), we get a palindrome (16407470461).

The spelling of 13205220230 in words is "thirteen billion, two hundred five million, two hundred twenty thousand, two hundred thirty".