12301132300221 has 32 divisors (see below), whose sum is σ = 16699696293888. Its totient is φ = 8052139765440.

The previous prime is 12301132300207. The next prime is 12301132300267. The reversal of 12301132300221 is 12200323110321.

It is not a de Polignac number, because 12301132300221 - 2¹⁸ = 12301132038077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301136300221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 807842410 + ... + 807857636.

It is an arithmetic number, because the mean of its divisors is an integer number (521865509184).

Almost surely, 2^{12301132300221} is an apocalyptic number.

It is an amenable number.

12301132300221 is a deficient number, since it is larger than the sum of its proper divisors (4398563993667).

12301132300221 is a wasteful number, since it uses less digits than its factorization.

12301132300221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22761.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12301132300221 its reverse (12200323110321), we get a palindrome (24501455410542).

The spelling of 12301132300221 in words is "twelve trillion, three hundred one billion, one hundred thirty-two million, three hundred thousand, two hundred twenty-one".