12001012000247 has 2 divisors, whose sum is σ = 12001012000248. Its totient is φ = 12001012000246.

The previous prime is 12001012000193. The next prime is 12001012000267. The reversal of 12001012000247 is 74200021010021.

It is an a-pointer prime, because the next prime (12001012000267) can be obtained adding 12001012000247 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12001012000247 - 2¹⁶ = 12001011934711 is a prime.

It is a super-2 number, since 2×12001012000247² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001012000267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000506000123 + 6000506000124.

It is an arithmetic number, because the mean of its divisors is an integer number (6000506000124).

Almost surely, 2^{12001012000247} is an apocalyptic number.

12001012000247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001012000247 is an equidigital number, since it uses as much as digits as its factorization.

12001012000247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 12001012000247 its reverse (74200021010021), we get a palindrome (86201033010268).

The spelling of 12001012000247 in words is "twelve trillion, one billion, twelve million, two hundred forty-seven", and thus it is an aban number.