20131230000230 has 16 divisors (see below), whose sum is σ = 36295326921744. Its totient is φ = 8039355795360.

The previous prime is 20131230000209. The next prime is 20131230000239. The reversal of 20131230000230 is 3200003213102.

It is a junction number, because it is equal to n+sod(n) for n = 20131230000199 and 20131230000208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20131230000239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642019156 + ... + 1642031415.

It is an arithmetic number, because the mean of its divisors is an integer number (2268457932609).

Almost surely, 2^{20131230000230} is an apocalyptic number.

20131230000230 is a deficient number, since it is larger than the sum of its proper divisors (16164096921514).

20131230000230 is a wasteful number, since it uses less digits than its factorization.

20131230000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284051191.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20131230000230 its reverse (3200003213102), we get a palindrome (23331233213332).

The spelling of 20131230000230 in words is "twenty trillion, one hundred thirty-one billion, two hundred thirty million, two hundred thirty", and thus it is an aban number.