1120343310217 has 2 divisors, whose sum is σ = 1120343310218. Its totient is φ = 1120343310216.

The previous prime is 1120343310167. The next prime is 1120343310223. The reversal of 1120343310217 is 7120133430211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 937031744016 + 183311566201 = 968004^2 + 428149^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120343310217 - 2¹¹ = 1120343308169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120343310287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560171655108 + 560171655109.

It is an arithmetic number, because the mean of its divisors is an integer number (560171655109).

Almost surely, 2^{1120343310217} is an apocalyptic number.

It is an amenable number.

1120343310217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120343310217 is an equidigital number, since it uses as much as digits as its factorization.

1120343310217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 1120343310217 its reverse (7120133430211), we get a palindrome (8240476740428).

The spelling of 1120343310217 in words is "one trillion, one hundred twenty billion, three hundred forty-three million, three hundred ten thousand, two hundred seventeen".