11265645113033 has 4 divisors (see below), whose sum is σ = 11928330119700. Its totient is φ = 10602960106368.

The previous prime is 11265645113027. The next prime is 11265645113069. The reversal of 11265645113033 is 33031154656211.

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 5533465838224 + 5732179274809 = 2352332^2 + 2394197^2 .

It is a cyclic number.

It is not a de Polignac number, because 11265645113033 - 2⁴ = 11265645113017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11265645113003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331342503308 + ... + 331342503341.

It is an arithmetic number, because the mean of its divisors is an integer number (2982082529925).

Almost surely, 2^{11265645113033} is an apocalyptic number.

It is an amenable number.

11265645113033 is a deficient number, since it is larger than the sum of its proper divisors (662685006667).

11265645113033 is an equidigital number, since it uses as much as digits as its factorization.

11265645113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662685006666.

The product of its (nonzero) digits is 194400, while the sum is 41.

Adding to 11265645113033 its reverse (33031154656211), we get a palindrome (44296799769244).

The spelling of 11265645113033 in words is "eleven trillion, two hundred sixty-five billion, six hundred forty-five million, one hundred thirteen thousand, thirty-three".