12290001271 has 2 divisors, whose sum is σ = 12290001272. Its totient is φ = 12290001270.

The previous prime is 12290001223. The next prime is 12290001293. The reversal of 12290001271 is 17210009221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12290001271 - 2¹¹ = 12289999223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12290001071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6145000635 + 6145000636.

It is an arithmetic number, because the mean of its divisors is an integer number (6145000636).

Almost surely, 2^12290001271 is an apocalyptic number.

12290001271 is a deficient number, since it is larger than the sum of its proper divisors (1).

12290001271 is an equidigital number, since it uses as much as digits as its factorization.

12290001271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 12290001271 in words is "twelve billion, two hundred ninety million, one thousand, two hundred seventy-one".