12201310000001 has 4 divisors (see below), whose sum is σ = 12201536000004. Its totient is φ = 12201084000000.

The previous prime is 12201309999971. The next prime is 12201310000003. The reversal of 12201310000001 is 10000001310221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3184622271601 + 9016687728400 = 1784551^2 + 3002780^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201310000001 - 2¹⁴ = 12201309983617 is a prime.

It is a super-2 number, since 2×12201310000001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201310000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112919000 + ... + 113027001.

It is an arithmetic number, because the mean of its divisors is an integer number (3050384000001).

Almost surely, 2^{12201310000001} is an apocalyptic number.

It is an amenable number.

12201310000001 is a deficient number, since it is larger than the sum of its proper divisors (226000003).

12201310000001 is an equidigital number, since it uses as much as digits as its factorization.

12201310000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226000002.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12201310000001 its reverse (10000001310221), we get a palindrome (22201311310222).

The spelling of 12201310000001 in words is "twelve trillion, two hundred one billion, three hundred ten million, one", and thus it is an aban number.