12310131013230 has 32 divisors (see below), whose sum is σ = 29552620652064. Its totient is φ = 3281778690176.

The previous prime is 12310131013217. The next prime is 12310131013247. The reversal of 12310131013230 is 3231013101321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12310131013197 and 12310131013206.

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, 57573597 + ... + 57787016.

It is an arithmetic number, because the mean of its divisors is an integer number (923519395377).

Almost surely, 2^{12310131013230} is an apocalyptic number.

12310131013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310131013230 is an abundant number, since it is smaller than the sum of its proper divisors (17242489638834).

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

12310131013230 is a wasteful number, since it uses less digits than its factorization.

12310131013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115364180.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12310131013230 its reverse (3231013101321), we get a palindrome (15541144114551).

The spelling of 12310131013230 in words is "twelve trillion, three hundred ten billion, one hundred thirty-one million, thirteen thousand, two hundred thirty".