12201312230 has 8 divisors (see below), whose sum is σ = 21962362032. Its totient is φ = 4880524888.

The previous prime is 12201312223. The next prime is 12201312241. The reversal of 12201312230 is 3221310221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12201312199 and 12201312208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610065602 + ... + 610065621.

It is an arithmetic number, because the mean of its divisors is an integer number (2745295254).

Almost surely, 2^12201312230 is an apocalyptic number.

12201312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201312230 is a deficient number, since it is larger than the sum of its proper divisors (9761049802).

12201312230 is a wasteful number, since it uses less digits than its factorization.

12201312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220131230.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12201312230 its reverse (3221310221), we get a palindrome (15422622451).

The spelling of 12201312230 in words is "twelve billion, two hundred one million, three hundred twelve thousand, two hundred thirty".