12200320313 has 4 divisors (see below), whose sum is σ = 12347312208. Its totient is φ = 12053328420.

The previous prime is 12200320309. The next prime is 12200320367. The reversal of 12200320313 is 31302300221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12200320313 - 2² = 12200320309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200320291 and 12200320300.

It is not an unprimeable number, because it can be changed into a prime (12200320303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73495823 + ... + 73495988.

It is an arithmetic number, because the mean of its divisors is an integer number (3086828052).

Almost surely, 2^12200320313 is an apocalyptic number.

It is an amenable number.

12200320313 is a deficient number, since it is larger than the sum of its proper divisors (146991895).

12200320313 is an equidigital number, since it uses as much as digits as its factorization.

12200320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146991894.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12200320313 its reverse (31302300221), we get a palindrome (43502620534).

The spelling of 12200320313 in words is "twelve billion, two hundred million, three hundred twenty thousand, three hundred thirteen".