11103341225 has 12 divisors (see below), whose sum is σ = 13827241116. Its totient is φ = 8844545280.

The previous prime is 11103341219. The next prime is 11103341231. The reversal of 11103341225 is 52214330111.

It is an interprime number because it is at equal distance from previous prime (11103341219) and next prime (11103341231).

It can be written as a sum of positive squares in 6 ways, for example, as 1928000281 + 9175340944 = 43909^2 + 95788^2 .

It is not a de Polignac number, because 11103341225 - 2²² = 11099146921 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11103341225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 947252 + ... + 958901.

It is an arithmetic number, because the mean of its divisors is an integer number (1152270093).

Almost surely, 2^11103341225 is an apocalyptic number.

It is an amenable number.

11103341225 is a deficient number, since it is larger than the sum of its proper divisors (2723899891).

11103341225 is a wasteful number, since it uses less digits than its factorization.

11103341225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906396 (or 1906391 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11103341225 its reverse (52214330111), we get a palindrome (63317671336).

The spelling of 11103341225 in words is "eleven billion, one hundred three million, three hundred forty-one thousand, two hundred twenty-five".