12322203 has 8 divisors (see below), whose sum is σ = 17294400. Its totient is φ = 7782408.

The previous prime is 12322169. The next prime is 12322207. The reversal of 12322203 is 30222321.

12322203 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12322203 - 2⁹ = 12321691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12322207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108033 + ... + 108146.

It is an arithmetic number, because the mean of its divisors is an integer number (2161800).

Almost surely, 2^12322203 is an apocalyptic number.

12322203 is a deficient number, since it is larger than the sum of its proper divisors (4972197).

12322203 is a wasteful number, since it uses less digits than its factorization.

12322203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216201.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 12322203 is about 3510.2995598667. The cubic root of 12322203 is about 230.9738356078.

Adding to 12322203 its reverse (30222321), we get a palindrome (42544524).

The spelling of 12322203 in words is "twelve million, three hundred twenty-two thousand, two hundred three".