12301052320 has 24 divisors (see below), whose sum is σ = 29061236484. Its totient is φ = 4920420864.

The previous prime is 12301052279. The next prime is 12301052363. The reversal of 12301052320 is 2325010321.

It can be written as a sum of positive squares in 2 ways, for example, as 12300584464 + 467856 = 110908^2 + 684^2 .

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, 38440629 + ... + 38440948.

Almost surely, 2^12301052320 is an apocalyptic number.

12301052320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12301052320 is an abundant number, since it is smaller than the sum of its proper divisors (16760184164).

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

12301052320 is an equidigital number, since it uses as much as digits as its factorization.

12301052320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76881592 (or 76881584 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 12301052320 its reverse (2325010321), we get a palindrome (14626062641).

The spelling of 12301052320 in words is "twelve billion, three hundred one million, fifty-two thousand, three hundred twenty".