12200321230 has 32 divisors (see below), whose sum is σ = 23122512000. Its totient is φ = 4622056992.

The previous prime is 12200321209. The next prime is 12200321239. The reversal of 12200321230 is 3212300221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200321239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074121 + ... + 1085419.

It is an arithmetic number, because the mean of its divisors is an integer number (722578500).

Almost surely, 2^12200321230 is an apocalyptic number.

12200321230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200321230 is a deficient number, since it is larger than the sum of its proper divisors (10922190770).

12200321230 is a wasteful number, since it uses less digits than its factorization.

12200321230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17008.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12200321230 its reverse (3212300221), we get a palindrome (15412621451).

The spelling of 12200321230 in words is "twelve billion, two hundred million, three hundred twenty-one thousand, two hundred thirty".