1230323999 has 8 divisors (see below), whose sum is σ = 1242600912. Its totient is φ = 1218071680.

The previous prime is 1230323977. The next prime is 1230324019. The reversal of 1230323999 is 9993230321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230323999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230023999) 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, 104117 + ... + 115329.

It is an arithmetic number, because the mean of its divisors is an integer number (155325114).

Almost surely, 2^1230323999 is an apocalyptic number.

1230323999 is a deficient number, since it is larger than the sum of its proper divisors (12276913).

1230323999 is a wasteful number, since it uses less digits than its factorization.

1230323999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12297.

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 1230323999 is about 35075.9746692804. The cubic root of 1230323999 is about 1071.5353389112.

The spelling of 1230323999 in words is "one billion, two hundred thirty million, three hundred twenty-three thousand, nine hundred ninety-nine".