12002012103271 has 2 divisors, whose sum is σ = 12002012103272. Its totient is φ = 12002012103270.

The previous prime is 12002012103187. The next prime is 12002012103329. The reversal of 12002012103271 is 17230121020021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002012103271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002012109271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001006051635 + 6001006051636.

It is an arithmetic number, because the mean of its divisors is an integer number (6001006051636).

Almost surely, 2^{12002012103271} is an apocalyptic number.

12002012103271 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002012103271 is an equidigital number, since it uses as much as digits as its factorization.

12002012103271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 12002012103271 its reverse (17230121020021), we get a palindrome (29232133123292).

The spelling of 12002012103271 in words is "twelve trillion, two billion, twelve million, one hundred three thousand, two hundred seventy-one".