11003322173 has 2 divisors, whose sum is σ = 11003322174. Its totient is φ = 11003322172.

The previous prime is 11003322101. The next prime is 11003322179. The reversal of 11003322173 is 37122330011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10076545924 + 926776249 = 100382^2 + 30443^2 .

It is a cyclic number.

It is not a de Polignac number, because 11003322173 - 2¹² = 11003318077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11003322179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501661086 + 5501661087.

It is an arithmetic number, because the mean of its divisors is an integer number (5501661087).

Almost surely, 2^11003322173 is an apocalyptic number.

It is an amenable number.

11003322173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003322173 is an equidigital number, since it uses as much as digits as its factorization.

11003322173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 11003322173 its reverse (37122330011), we get a palindrome (48125652184).

The spelling of 11003322173 in words is "eleven billion, three million, three hundred twenty-two thousand, one hundred seventy-three".