12001223012153 has 2 divisors, whose sum is σ = 12001223012154. Its totient is φ = 12001223012152.

The previous prime is 12001223012143. The next prime is 12001223012167. The reversal of 12001223012153 is 35121032210021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11832444188224 + 168778823929 = 3439832^2 + 410827^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001223012153 - 2⁶ = 12001223012089 is a prime.

It is not a weakly prime, because it can be changed into another prime (12001223012143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000611506076 + 6000611506077.

It is an arithmetic number, because the mean of its divisors is an integer number (6000611506077).

Almost surely, 2^{12001223012153} is an apocalyptic number.

It is an amenable number.

12001223012153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001223012153 is an equidigital number, since it uses as much as digits as its factorization.

12001223012153 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 12001223012153 its reverse (35121032210021), we get a palindrome (47122255222174).

The spelling of 12001223012153 in words is "twelve trillion, one billion, two hundred twenty-three million, twelve thousand, one hundred fifty-three".