12200340323 has 8 divisors (see below), whose sum is σ = 12550876992. Its totient is φ = 11853593536.

The previous prime is 12200340307. The next prime is 12200340329. The reversal of 12200340323 is 32304300221.

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

It is a cyclic number.

It is not a de Polignac number, because 12200340323 - 2⁴ = 12200340307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12200340295 and 12200340304.

It is not an unprimeable number, because it can be changed into a prime (12200340329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940940 + ... + 953817.

It is an arithmetic number, because the mean of its divisors is an integer number (1568859624).

Almost surely, 2^12200340323 is an apocalyptic number.

12200340323 is a deficient number, since it is larger than the sum of its proper divisors (350536669).

12200340323 is a wasteful number, since it uses less digits than its factorization.

12200340323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894941.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12200340323 its reverse (32304300221), we get a palindrome (44504640544).

The spelling of 12200340323 in words is "twelve billion, two hundred million, three hundred forty thousand, three hundred twenty-three".