1293280809341 has 2 divisors, whose sum is σ = 1293280809342. Its totient is φ = 1293280809340.

The previous prime is 1293280809307. The next prime is 1293280809347. The reversal of 1293280809341 is 1439080823921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 894955732441 + 398325076900 = 946021^2 + 631130^2 .

It is a cyclic number.

It is not a de Polignac number, because 1293280809341 - 2¹⁴ = 1293280792957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1293280809341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1293280809347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646640404670 + 646640404671.

It is an arithmetic number, because the mean of its divisors is an integer number (646640404671).

Almost surely, 2^{1293280809341} is an apocalyptic number.

It is an amenable number.

1293280809341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1293280809341 is an equidigital number, since it uses as much as digits as its factorization.

1293280809341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 1293280809341 in words is "one trillion, two hundred ninety-three billion, two hundred eighty million, eight hundred nine thousand, three hundred forty-one".