11123550523013 has 16 divisors (see below), whose sum is σ = 11715277269120. Its totient is φ = 10532453089536.

The previous prime is 11123550522983. The next prime is 11123550523061. The reversal of 11123550523013 is 31032505532111.

11123550523013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11123550523013 - 2³⁰ = 11122476781189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123550525013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295372481 + ... + 295410137.

It is an arithmetic number, because the mean of its divisors is an integer number (732204829320).

Almost surely, 2^{11123550523013} is an apocalyptic number.

It is an amenable number.

11123550523013 is a deficient number, since it is larger than the sum of its proper divisors (591726746107).

11123550523013 is a wasteful number, since it uses less digits than its factorization.

11123550523013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45596.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 11123550523013 in words is "eleven trillion, one hundred twenty-three billion, five hundred fifty million, five hundred twenty-three thousand, thirteen".