1101103217 has 2 divisors, whose sum is σ = 1101103218. Its totient is φ = 1101103216.

The previous prime is 1101103189. The next prime is 1101103247. The reversal of 1101103217 is 7123011011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1021697296 + 79405921 = 31964^2 + 8911^2 .

It is an emirp because it is prime and its reverse (7123011011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1101103217 - 2⁶ = 1101103153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101103195 and 1101103204.

It is not a weakly prime, because it can be changed into another prime (1101103247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550551608 + 550551609.

It is an arithmetic number, because the mean of its divisors is an integer number (550551609).

Almost surely, 2^1101103217 is an apocalyptic number.

It is an amenable number.

1101103217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101103217 is an equidigital number, since it uses as much as digits as its factorization.

1101103217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 1101103217 is about 33182.8753576299. The cubic root of 1101103217 is about 1032.6250998395.

Adding to 1101103217 its reverse (7123011011), we get a palindrome (8224114228).

The spelling of 1101103217 in words is "one billion, one hundred one million, one hundred three thousand, two hundred seventeen".