1303031203297 has 2 divisors, whose sum is σ = 1303031203298. Its totient is φ = 1303031203296.

The previous prime is 1303031203261. The next prime is 1303031203307. The reversal of 1303031203297 is 7923021303031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 742451062336 + 560580140961 = 861656^2 + 748719^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303031203297 - 2⁷ = 1303031203169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303031203247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651515601648 + 651515601649.

It is an arithmetic number, because the mean of its divisors is an integer number (651515601649).

Almost surely, 2^{1303031203297} is an apocalyptic number.

It is an amenable number.

1303031203297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303031203297 is an equidigital number, since it uses as much as digits as its factorization.

1303031203297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 34.

The spelling of 1303031203297 in words is "one trillion, three hundred three billion, thirty-one million, two hundred three thousand, two hundred ninety-seven".