1200031301297 has 2 divisors, whose sum is σ = 1200031301298. Its totient is φ = 1200031301296.

The previous prime is 1200031301251. The next prime is 1200031301327. The reversal of 1200031301297 is 7921031300021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 798492365056 + 401538936241 = 893584^2 + 633671^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200031301297 - 2⁸ = 1200031301041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200031301237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600015650648 + 600015650649.

It is an arithmetic number, because the mean of its divisors is an integer number (600015650649).

Almost surely, 2^{1200031301297} is an apocalyptic number.

It is an amenable number.

1200031301297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200031301297 is an equidigital number, since it uses as much as digits as its factorization.

1200031301297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The spelling of 1200031301297 in words is "one trillion, two hundred billion, thirty-one million, three hundred one thousand, two hundred ninety-seven".