12120001100201 has 2 divisors, whose sum is σ = 12120001100202. Its totient is φ = 12120001100200.

The previous prime is 12120001100159. The next prime is 12120001100219. The reversal of 12120001100201 is 10200110002121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11787445891225 + 332555208976 = 3433285^2 + 576676^2 .

It is a cyclic number.

It is not a de Polignac number, because 12120001100201 - 2²² = 12119996905897 is a prime.

It is not a weakly prime, because it can be changed into another prime (12120001100261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060000550100 + 6060000550101.

It is an arithmetic number, because the mean of its divisors is an integer number (6060000550101).

Almost surely, 2^{12120001100201} is an apocalyptic number.

It is an amenable number.

12120001100201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120001100201 is an equidigital number, since it uses as much as digits as its factorization.

12120001100201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12120001100201 its reverse (10200110002121), we get a palindrome (22320111102322).

The spelling of 12120001100201 in words is "twelve trillion, one hundred twenty billion, one million, one hundred thousand, two hundred one".