11104103501 has 2 divisors, whose sum is σ = 11104103502. Its totient is φ = 11104103500.

The previous prime is 11104103489. The next prime is 11104103531. The reversal of 11104103501 is 10530140111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11042857225 + 61246276 = 105085^2 + 7826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11104103501 is a prime.

It is a super-2 number, since 2×11104103501² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11104103501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11104103531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552051750 + 5552051751.

It is an arithmetic number, because the mean of its divisors is an integer number (5552051751).

Almost surely, 2^11104103501 is an apocalyptic number.

It is an amenable number.

11104103501 is a deficient number, since it is larger than the sum of its proper divisors (1).

11104103501 is an equidigital number, since it uses as much as digits as its factorization.

11104103501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 11104103501 its reverse (10530140111), we get a palindrome (21634243612).

The spelling of 11104103501 in words is "eleven billion, one hundred four million, one hundred three thousand, five hundred one".