11301211132217 has 2 divisors, whose sum is σ = 11301211132218. Its totient is φ = 11301211132216.

The previous prime is 11301211132207. The next prime is 11301211132223. The reversal of 11301211132217 is 71223111210311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10903177584016 + 398033548201 = 3301996^2 + 630899^2 .

It is a cyclic number.

It is not a de Polignac number, because 11301211132217 - 2⁸ = 11301211131961 is a prime.

It is not a weakly prime, because it can be changed into another prime (11301211132207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650605566108 + 5650605566109.

It is an arithmetic number, because the mean of its divisors is an integer number (5650605566109).

Almost surely, 2^{11301211132217} is an apocalyptic number.

It is an amenable number.

11301211132217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301211132217 is an equidigital number, since it uses as much as digits as its factorization.

11301211132217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 11301211132217 its reverse (71223111210311), we get a palindrome (82524322342528).

The spelling of 11301211132217 in words is "eleven trillion, three hundred one billion, two hundred eleven million, one hundred thirty-two thousand, two hundred seventeen".