12300442522530 has 32 divisors (see below), whose sum is σ = 30005013895488. Its totient is φ = 3226345579200.

The previous prime is 12300442522519. The next prime is 12300442522531. The reversal of 12300442522530 is 3522524400321.

It is a junction number, because it is equal to n+sod(n) for n = 12300442522491 and 12300442522500.

It is not an unprimeable number, because it can be changed into a prime (12300442522531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3360774816 + ... + 3360778475.

It is an arithmetic number, because the mean of its divisors is an integer number (937656684234).

Almost surely, 2^{12300442522530} is an apocalyptic number.

12300442522530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300442522530 is an abundant number, since it is smaller than the sum of its proper divisors (17704571372958).

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

12300442522530 is a wasteful number, since it uses less digits than its factorization.

12300442522530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721553362.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 12300442522530 its reverse (3522524400321), we get a palindrome (15822966922851).

The spelling of 12300442522530 in words is "twelve trillion, three hundred billion, four hundred forty-two million, five hundred twenty-two thousand, five hundred thirty".