1271322482407 has 2 divisors, whose sum is σ = 1271322482408. Its totient is φ = 1271322482406.

The previous prime is 1271322482401. The next prime is 1271322482459. The reversal of 1271322482407 is 7042842231721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1271322482407 - 2²³ = 1271314093799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1271322482401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635661241203 + 635661241204.

It is an arithmetic number, because the mean of its divisors is an integer number (635661241204).

Almost surely, 2^{1271322482407} is an apocalyptic number.

1271322482407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1271322482407 is an equidigital number, since it uses as much as digits as its factorization.

1271322482407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 1271322482407 in words is "one trillion, two hundred seventy-one billion, three hundred twenty-two million, four hundred eighty-two thousand, four hundred seven".