1011110110217 has 2 divisors, whose sum is σ = 1011110110218. Its totient is φ = 1011110110216.

The previous prime is 1011110110169. The next prime is 1011110110223. The reversal of 1011110110217 is 7120110111101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1011078514576 + 31595641 = 1005524^2 + 5621^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011110110217 - 2¹² = 1011110106121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011110110195 and 1011110110204.

It is not a weakly prime, because it can be changed into another prime (1011110410217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505555055108 + 505555055109.

It is an arithmetic number, because the mean of its divisors is an integer number (505555055109).

Almost surely, 2^{1011110110217} is an apocalyptic number.

It is an amenable number.

1011110110217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011110110217 is an equidigital number, since it uses as much as digits as its factorization.

1011110110217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 17.

Adding to 1011110110217 its reverse (7120110111101), we get a palindrome (8131220221318).

The spelling of 1011110110217 in words is "one trillion, eleven billion, one hundred ten million, one hundred ten thousand, two hundred seventeen".