11133104225 has 12 divisors (see below), whose sum is σ = 13904370480. Its totient is φ = 8842405200.

The previous prime is 11133104219. The next prime is 11133104231. The reversal of 11133104225 is 52240133111.

It is an interprime number because it is at equal distance from previous prime (11133104219) and next prime (11133104231).

It is not a de Polignac number, because 11133104225 - 2⁴ = 11133104209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11133104225.

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, 1598411 + ... + 1605360.

It is an arithmetic number, because the mean of its divisors is an integer number (1158697540).

Almost surely, 2^11133104225 is an apocalyptic number.

It is an amenable number.

11133104225 is a deficient number, since it is larger than the sum of its proper divisors (2771266255).

11133104225 is a wasteful number, since it uses less digits than its factorization.

11133104225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203920 (or 3203915 counting only the distinct ones).

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

Adding to 11133104225 its reverse (52240133111), we get a palindrome (63373237336).

The spelling of 11133104225 in words is "eleven billion, one hundred thirty-three million, one hundred four thousand, two hundred twenty-five".