103312313297 has 2 divisors, whose sum is σ = 103312313298. Its totient is φ = 103312313296.

The previous prime is 103312313257. The next prime is 103312313359. The reversal of 103312313297 is 792313213301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96925746241 + 6386567056 = 311329^2 + 79916^2 .

It is an emirp because it is prime and its reverse (792313213301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103312313297 - 2²⁴ = 103295536081 is a prime.

It is not a weakly prime, because it can be changed into another prime (103312313257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51656156648 + 51656156649.

It is an arithmetic number, because the mean of its divisors is an integer number (51656156649).

Almost surely, 2^103312313297 is an apocalyptic number.

It is an amenable number.

103312313297 is a deficient number, since it is larger than the sum of its proper divisors (1).

103312313297 is an equidigital number, since it uses as much as digits as its factorization.

103312313297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

Adding to 103312313297 its reverse (792313213301), we get a palindrome (895625526598).

The spelling of 103312313297 in words is "one hundred three billion, three hundred twelve million, three hundred thirteen thousand, two hundred ninety-seven".