12133647520019 has 2 divisors, whose sum is σ = 12133647520020. Its totient is φ = 12133647520018.

The previous prime is 12133647519989. The next prime is 12133647520079. The reversal of 12133647520019 is 91002574633121.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (91002574633121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12133647520019 is a prime.

It is a super-2 number, since 2×12133647520019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12133647520079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066823760009 + 6066823760010.

It is an arithmetic number, because the mean of its divisors is an integer number (6066823760010).

Almost surely, 2^{12133647520019} is an apocalyptic number.

12133647520019 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133647520019 is an equidigital number, since it uses as much as digits as its factorization.

12133647520019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 12133647520019 in words is "twelve trillion, one hundred thirty-three billion, six hundred forty-seven million, five hundred twenty thousand, nineteen".