12001231212053 has 2 divisors, whose sum is σ = 12001231212054. Its totient is φ = 12001231212052.

The previous prime is 12001231211999. The next prime is 12001231212119. The reversal of 12001231212053 is 35021213210021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11401819248964 + 599411963089 = 3376658^2 + 774217^2 .

It is an emirp because it is prime and its reverse (35021213210021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12001231212053 - 2²⁸ = 12000962776597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001231214053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000615606026 + 6000615606027.

It is an arithmetic number, because the mean of its divisors is an integer number (6000615606027).

Almost surely, 2^{12001231212053} is an apocalyptic number.

It is an amenable number.

12001231212053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001231212053 is an equidigital number, since it uses as much as digits as its factorization.

12001231212053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 12001231212053 its reverse (35021213210021), we get a palindrome (47022444422074).

The spelling of 12001231212053 in words is "twelve trillion, one billion, two hundred thirty-one million, two hundred twelve thousand, fifty-three".