1223214203 has 8 divisors (see below), whose sum is σ = 1233562176. Its totient is φ = 1212881800.

The previous prime is 1223214197. The next prime is 1223214217. The reversal of 1223214203 is 3024123221.

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 1223214203 - 2²⁰ = 1222165627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223214703) 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, 196448 + ... + 202578.

It is an arithmetic number, because the mean of its divisors is an integer number (154195272).

Almost surely, 2^1223214203 is an apocalyptic number.

1223214203 is a deficient number, since it is larger than the sum of its proper divisors (10347973).

1223214203 is a wasteful number, since it uses less digits than its factorization.

1223214203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7785.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1223214203 is about 34974.4793099197. The cubic root of 1223214203 is about 1069.4672874513.

Adding to 1223214203 its reverse (3024123221), we get a palindrome (4247337424).

The spelling of 1223214203 in words is "one billion, two hundred twenty-three million, two hundred fourteen thousand, two hundred three".