1130231313817 has 2 divisors, whose sum is σ = 1130231313818. Its totient is φ = 1130231313816.

The previous prime is 1130231313803. The next prime is 1130231313857. The reversal of 1130231313817 is 7183131320311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101609779776 + 28621534041 = 1049576^2 + 169179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130231313817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130231313857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565115656908 + 565115656909.

It is an arithmetic number, because the mean of its divisors is an integer number (565115656909).

Almost surely, 2^{1130231313817} is an apocalyptic number.

It is an amenable number.

1130231313817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130231313817 is an equidigital number, since it uses as much as digits as its factorization.

1130231313817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 1130231313817 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, three hundred thirteen thousand, eight hundred seventeen".