1230223306 has 8 divisors (see below), whose sum is σ = 1987283844. Its totient is φ = 567795360.

The previous prime is 1230223283. The next prime is 1230223307. The reversal of 1230223306 is 6033220321.

It can be written as a sum of positive squares in 2 ways, for example, as 1212084225 + 18139081 = 34815^2 + 4259^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1230223307) 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 3 ways as a sum of consecutive naturals, for example, 23658115 + ... + 23658166.

Almost surely, 2^1230223306 is an apocalyptic number.

1230223306 is a deficient number, since it is larger than the sum of its proper divisors (757060538).

1230223306 is a wasteful number, since it uses less digits than its factorization.

1230223306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47316296.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1230223306 is about 35074.5392842158. The cubic root of 1230223306 is about 1071.5061056763.

Adding to 1230223306 its reverse (6033220321), we get a palindrome (7263443627).

The spelling of 1230223306 in words is "one billion, two hundred thirty million, two hundred twenty-three thousand, three hundred six".