1223130313 has 8 divisors (see below), whose sum is σ = 1252281888. Its totient is φ = 1194010944.

The previous prime is 1223130299. The next prime is 1223130319. The reversal of 1223130313 is 3130313221.

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 1223130313 - 2⁵ = 1223130281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223130319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80145 + ... + 94177.

It is an arithmetic number, because the mean of its divisors is an integer number (156535236).

Almost surely, 2^1223130313 is an apocalyptic number.

It is an amenable number.

1223130313 is a deficient number, since it is larger than the sum of its proper divisors (29151575).

1223130313 is a wasteful number, since it uses less digits than its factorization.

1223130313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16103.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1223130313 is about 34973.2799862981. The cubic root of 1223130313 is about 1069.4428382960.

Adding to 1223130313 its reverse (3130313221), we get a palindrome (4353443534).

The spelling of 1223130313 in words is "one billion, two hundred twenty-three million, one hundred thirty thousand, three hundred thirteen".