1297248318314 has 16 divisors (see below), whose sum is σ = 2129908338600. Its totient is φ = 588914746560.

The previous prime is 1297248318307. The next prime is 1297248318391. The reversal of 1297248318314 is 4138138427921.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 262517893225 + 1034730425089 = 512365^2 + 1017217^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408966989 + ... + 408970160.

Almost surely, 2^{1297248318314} is an apocalyptic number.

1297248318314 is a deficient number, since it is larger than the sum of its proper divisors (832660020286).

1297248318314 is a wasteful number, since it uses less digits than its factorization.

1297248318314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817937225.

The product of its digits is 2322432, while the sum is 53.

The spelling of 1297248318314 in words is "one trillion, two hundred ninety-seven billion, two hundred forty-eight million, three hundred eighteen thousand, three hundred fourteen".