11003232213109 has 2 divisors, whose sum is σ = 11003232213110. Its totient is φ = 11003232213108.

The previous prime is 11003232213107. The next prime is 11003232213217. The reversal of 11003232213109 is 90131223230011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10976280424209 + 26951788900 = 3313047^2 + 164170^2 .

It is a cyclic number.

It is not a de Polignac number, because 11003232213109 - 2¹ = 11003232213107 is a prime.

It is a super-2 number, since 2×11003232213109² (a number of 27 digits) contains 22 as substring.

Together with 11003232213107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11003232213107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501616106554 + 5501616106555.

It is an arithmetic number, because the mean of its divisors is an integer number (5501616106555).

Almost surely, 2^{11003232213109} is an apocalyptic number.

It is an amenable number.

11003232213109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003232213109 is an equidigital number, since it uses as much as digits as its factorization.

11003232213109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 11003232213109 in words is "eleven trillion, three billion, two hundred thirty-two million, two hundred thirteen thousand, one hundred nine".