12330531305 has 8 divisors (see below), whose sum is σ = 15005041344. Its totient is φ = 9725489200.

The previous prime is 12330531293. The next prime is 12330531313. The reversal of 12330531305 is 50313503321.

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

It is not a de Polignac number, because 12330531305 - 2⁸ = 12330531049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17366591 + ... + 17367300.

It is an arithmetic number, because the mean of its divisors is an integer number (1875630168).

Almost surely, 2^12330531305 is an apocalyptic number.

It is an amenable number.

12330531305 is a deficient number, since it is larger than the sum of its proper divisors (2674510039).

12330531305 is an equidigital number, since it uses as much as digits as its factorization.

12330531305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34733967.

The product of its (nonzero) digits is 4050, while the sum is 26.

The spelling of 12330531305 in words is "twelve billion, three hundred thirty million, five hundred thirty-one thousand, three hundred five".