2355103321297 has 2 divisors, whose sum is σ = 2355103321298. Its totient is φ = 2355103321296.

The previous prime is 2355103321253. The next prime is 2355103321339. The reversal of 2355103321297 is 7921233015532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2255376207681 + 99727113616 = 1501791^2 + 315796^2 .

It is a cyclic number.

It is not a de Polignac number, because 2355103321297 - 2²⁷ = 2354969103569 is a prime.

It is not a weakly prime, because it can be changed into another prime (2355103321217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177551660648 + 1177551660649.

It is an arithmetic number, because the mean of its divisors is an integer number (1177551660649).

Almost surely, 2^{2355103321297} is an apocalyptic number.

It is an amenable number.

2355103321297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2355103321297 is an equidigital number, since it uses as much as digits as its factorization.

2355103321297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 2355103321297 in words is "two trillion, three hundred fifty-five billion, one hundred three million, three hundred twenty-one thousand, two hundred ninety-seven".