11230132217 has 2 divisors, whose sum is σ = 11230132218. Its totient is φ = 11230132216.

The previous prime is 11230132163. The next prime is 11230132241. The reversal of 11230132217 is 71223103211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10777761856 + 452370361 = 103816^2 + 21269^2 .

It is a cyclic number.

It is not a de Polignac number, because 11230132217 - 2¹⁰ = 11230131193 is a prime.

It is a super-2 number, since 2×11230132217² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230132192 and 11230132201.

It is not a weakly prime, because it can be changed into another prime (11230132297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615066108 + 5615066109.

It is an arithmetic number, because the mean of its divisors is an integer number (5615066109).

Almost surely, 2^11230132217 is an apocalyptic number.

It is an amenable number.

11230132217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11230132217 is an equidigital number, since it uses as much as digits as its factorization.

11230132217 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 23.

Adding to 11230132217 its reverse (71223103211), we get a palindrome (82453235428).

The spelling of 11230132217 in words is "eleven billion, two hundred thirty million, one hundred thirty-two thousand, two hundred seventeen".