12301565530 has 32 divisors (see below), whose sum is σ = 22572172800. Its totient is φ = 4825309632.

The previous prime is 12301565509. The next prime is 12301565531. The reversal of 12301565530 is 3556510321.

It is a junction number, because it is equal to n+sod(n) for n = 12301565492 and 12301565501.

It is not an unprimeable number, because it can be changed into a prime (12301565531) 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, 1298551 + ... + 1307989.

It is an arithmetic number, because the mean of its divisors is an integer number (705380400).

Almost surely, 2^12301565530 is an apocalyptic number.

12301565530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301565530 is a deficient number, since it is larger than the sum of its proper divisors (10270607270).

12301565530 is a wasteful number, since it uses less digits than its factorization.

12301565530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11958.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 12301565530 in words is "twelve billion, three hundred one million, five hundred sixty-five thousand, five hundred thirty".