12330230320 has 40 divisors (see below), whose sum is σ = 28687315680. Its totient is φ = 4928732160.

The previous prime is 12330230309. The next prime is 12330230351. The reversal of 12330230320 is 2303203321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67365 + ... + 170875.

It is an arithmetic number, because the mean of its divisors is an integer number (717182892).

Almost surely, 2^12330230320 is an apocalyptic number.

12330230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12330230320 is an abundant number, since it is smaller than the sum of its proper divisors (16357085360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12330230320 is a wasteful number, since it uses less digits than its factorization.

12330230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105013 (or 105007 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12330230320 its reverse (2303203321), we get a palindrome (14633433641).

The spelling of 12330230320 in words is "twelve billion, three hundred thirty million, two hundred thirty thousand, three hundred twenty".