12203323201 has 4 divisors (see below), whose sum is σ = 12204870592. Its totient is φ = 12201775812.

The previous prime is 12203323183. The next prime is 12203323213. The reversal of 12203323201 is 10232330221.

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 12203323201 - 2⁵ = 12203323169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203323241) 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, 761805 + ... + 777658.

It is an arithmetic number, because the mean of its divisors is an integer number (3051217648).

Almost surely, 2^12203323201 is an apocalyptic number.

It is an amenable number.

12203323201 is a deficient number, since it is larger than the sum of its proper divisors (1547391).

12203323201 is an equidigital number, since it uses as much as digits as its factorization.

12203323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547390.

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

Adding to 12203323201 its reverse (10232330221), we get a palindrome (22435653422).

The spelling of 12203323201 in words is "twelve billion, two hundred three million, three hundred twenty-three thousand, two hundred one".