12323201230 has 32 divisors (see below), whose sum is σ = 23539732704. Its totient is φ = 4628822016.

The previous prime is 12323201227. The next prime is 12323201239. The reversal of 12323201230 is 3210232321.

It is a super-2 number, since 2×12323201230² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12323201198 and 12323201207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323201239) 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, 6507 + ... + 157126.

It is an arithmetic number, because the mean of its divisors is an integer number (735616647).

Almost surely, 2^12323201230 is an apocalyptic number.

12323201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12323201230 is a deficient number, since it is larger than the sum of its proper divisors (11216531474).

12323201230 is a wasteful number, since it uses less digits than its factorization.

12323201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164100.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12323201230 its reverse (3210232321), we get a palindrome (15533433551).

The spelling of 12323201230 in words is "twelve billion, three hundred twenty-three million, two hundred one thousand, two hundred thirty".