1223230313 has 8 divisors (see below), whose sum is σ = 1242855360. Its totient is φ = 1203757200.

The previous prime is 1223230297. The next prime is 1223230343. The reversal of 1223230313 is 3130323221.

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 1223230313 - 2⁴ = 1223230297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223230343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21698 + ... + 54011.

It is an arithmetic number, because the mean of its divisors is an integer number (155356920).

Almost surely, 2^1223230313 is an apocalyptic number.

It is an amenable number.

1223230313 is a deficient number, since it is larger than the sum of its proper divisors (19625047).

1223230313 is a wasteful number, since it uses less digits than its factorization.

1223230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75967.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1223230313 is about 34974.7096199525. The cubic root of 1223230313 is about 1069.4719824704.

Adding to 1223230313 its reverse (3130323221), we get a palindrome (4353553534).

The spelling of 1223230313 in words is "one billion, two hundred twenty-three million, two hundred thirty thousand, three hundred thirteen".