12310213230 has 96 divisors (see below), whose sum is σ = 38730654144. Its totient is φ = 2648245248.

The previous prime is 12310213229. The next prime is 12310213271. The reversal of 12310213230 is 3231201321.

12310213230 is a `hidden beast` number, since 12 + 310 + 21 + 323 + 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 563997 + ... + 585416.

It is an arithmetic number, because the mean of its divisors is an integer number (403444314).

Almost surely, 2^12310213230 is an apocalyptic number.

12310213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310213230 is an abundant number, since it is smaller than the sum of its proper divisors (26420440914).

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

12310213230 is a wasteful number, since it uses less digits than its factorization.

12310213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149450 (or 1149447 counting only the distinct ones).

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

Adding to 12310213230 its reverse (3231201321), we get a palindrome (15541414551).

The spelling of 12310213230 in words is "twelve billion, three hundred ten million, two hundred thirteen thousand, two hundred thirty".