11105250523 has 2 divisors, whose sum is σ = 11105250524. Its totient is φ = 11105250522.

The previous prime is 11105250491. The next prime is 11105250553. The reversal of 11105250523 is 32505250111.

It is a strong prime.

It is an emirp because it is prime and its reverse (32505250111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11105250523 - 2⁵ = 11105250491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11105250553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552625261 + 5552625262.

It is an arithmetic number, because the mean of its divisors is an integer number (5552625262).

Almost surely, 2^11105250523 is an apocalyptic number.

11105250523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105250523 is an equidigital number, since it uses as much as digits as its factorization.

11105250523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 11105250523 in words is "eleven billion, one hundred five million, two hundred fifty thousand, five hundred twenty-three".