12300303005 has 4 divisors (see below), whose sum is σ = 14760363612. Its totient is φ = 9840242400.

The previous prime is 12300302891. The next prime is 12300303013. The reversal of 12300303005 is 50030300321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3648884836 + 8651418169 = 60406^2 + 93013^2 .

It is not a de Polignac number, because 12300303005 - 2²² = 12296108701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230030296 + ... + 1230030305.

It is an arithmetic number, because the mean of its divisors is an integer number (3690090903).

Almost surely, 2^12300303005 is an apocalyptic number.

It is an amenable number.

12300303005 is a deficient number, since it is larger than the sum of its proper divisors (2460060607).

12300303005 is an equidigital number, since it uses as much as digits as its factorization.

12300303005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460060606.

The product of its (nonzero) digits is 270, while the sum is 17.

Adding to 12300303005 its reverse (50030300321), we get a palindrome (62330603326).

The spelling of 12300303005 in words is "twelve billion, three hundred million, three hundred three thousand, five".