12201300132121 has 8 divisors (see below), whose sum is σ = 12213159928200. Its totient is φ = 12189440773248.

The previous prime is 12201300132041. The next prime is 12201300132127. The reversal of 12201300132121 is 12123100310221.

It can be written as a sum of positive squares in 4 ways, for example, as 10742432329225 + 1458867802896 = 3277565^2 + 1207836^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12201300132121 - 2⁹ = 12201300131609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201300132127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99170775 + ... + 99293731.

It is an arithmetic number, because the mean of its divisors is an integer number (1526644991025).

Almost surely, 2^{12201300132121} is an apocalyptic number.

It is an amenable number.

12201300132121 is a deficient number, since it is larger than the sum of its proper divisors (11859796079).

12201300132121 is a wasteful number, since it uses less digits than its factorization.

12201300132121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218603.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12201300132121 its reverse (12123100310221), we get a palindrome (24324400442342).

The spelling of 12201300132121 in words is "twelve trillion, two hundred one billion, three hundred million, one hundred thirty-two thousand, one hundred twenty-one".