11103302201 has 4 divisors (see below), whose sum is σ = 11217769332. Its totient is φ = 10988835072.

The previous prime is 11103302149. The next prime is 11103302219. The reversal of 11103302201 is 10220330111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3231354025 + 7871948176 = 56845^2 + 88724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11103302201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103302261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57233420 + ... + 57233613.

It is an arithmetic number, because the mean of its divisors is an integer number (2804442333).

Almost surely, 2^11103302201 is an apocalyptic number.

It is an amenable number.

11103302201 is a deficient number, since it is larger than the sum of its proper divisors (114467131).

11103302201 is an equidigital number, since it uses as much as digits as its factorization.

11103302201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114467130.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11103302201 its reverse (10220330111), we get a palindrome (21323632312).

The spelling of 11103302201 in words is "eleven billion, one hundred three million, three hundred two thousand, two hundred one".