12030300560 has 40 divisors (see below), whose sum is σ = 28005691896. Its totient is φ = 4806056960.

The previous prime is 12030300517. The next prime is 12030300577. The reversal of 12030300560 is 6500303021.

It can be written as a sum of positive squares in 4 ways, for example, as 1955762176 + 10074538384 = 44224^2 + 100372^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 30581 + ... + 158100.

Almost surely, 2^12030300560 is an apocalyptic number.

12030300560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12030300560 is an abundant number, since it is smaller than the sum of its proper divisors (15975391336).

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

12030300560 is a wasteful number, since it uses less digits than its factorization.

12030300560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189491 (or 189485 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 12030300560 its reverse (6500303021), we get a palindrome (18530603581).

The spelling of 12030300560 in words is "twelve billion, thirty million, three hundred thousand, five hundred sixty".