12210323031230 has 16 divisors (see below), whose sum is σ = 21979175353200. Its totient is φ = 4883997235392.

The previous prime is 12210323031223. The next prime is 12210323031241. The reversal of 12210323031230 is 3213032301221.

It is a junction number, because it is equal to n+sod(n) for n = 12210323031196 and 12210323031205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16108124 + ... + 16849103.

It is an arithmetic number, because the mean of its divisors is an integer number (1373698459575).

Almost surely, 2^{12210323031230} is an apocalyptic number.

12210323031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210323031230 is a deficient number, since it is larger than the sum of its proper divisors (9768852321970).

12210323031230 is a wasteful number, since it uses less digits than its factorization.

12210323031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32994283.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12210323031230 its reverse (3213032301221), we get a palindrome (15423355332451).

The spelling of 12210323031230 in words is "twelve trillion, two hundred ten billion, three hundred twenty-three million, thirty-one thousand, two hundred thirty".