12203111301001 has 2 divisors, whose sum is σ = 12203111301002. Its totient is φ = 12203111301000.

The previous prime is 12203111300999. The next prime is 12203111301079. The reversal of 12203111301001 is 10010311130221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9150836751225 + 3052274549776 = 3025035^2 + 1747076^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203111301001 - 2¹ = 12203111300999 is a prime.

Together with 12203111300999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12203111304001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101555650500 + 6101555650501.

It is an arithmetic number, because the mean of its divisors is an integer number (6101555650501).

Almost surely, 2^{12203111301001} is an apocalyptic number.

It is an amenable number.

12203111301001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203111301001 is an equidigital number, since it uses as much as digits as its factorization.

12203111301001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12203111301001 its reverse (10010311130221), we get a palindrome (22213422431222).

The spelling of 12203111301001 in words is "twelve trillion, two hundred three billion, one hundred eleven million, three hundred one thousand, one".