1230350305 has 8 divisors (see below), whose sum is σ = 1501444800. Its totient is φ = 967597296.

The previous prime is 1230350287. The next prime is 1230350309. The reversal of 1230350305 is 5030530321.

It is a happy number.

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 1230350305 - 2¹¹ = 1230348257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230350309) 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, 2085045 + ... + 2085634.

It is an arithmetic number, because the mean of its divisors is an integer number (187680600).

Almost surely, 2^1230350305 is an apocalyptic number.

It is an amenable number.

1230350305 is a deficient number, since it is larger than the sum of its proper divisors (271094495).

1230350305 is an equidigital number, since it uses as much as digits as its factorization.

1230350305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170743.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 1230350305 is about 35076.3496532920. The cubic root of 1230350305 is about 1071.5429758176.

Adding to 1230350305 its reverse (5030530321), we get a palindrome (6260880626).

The spelling of 1230350305 in words is "one billion, two hundred thirty million, three hundred fifty thousand, three hundred five".