11401053523 has 2 divisors, whose sum is σ = 11401053524. Its totient is φ = 11401053522.

The previous prime is 11401053491. The next prime is 11401053541. The reversal of 11401053523 is 32535010411.

It is a happy number.

11401053523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11401053523 - 2⁵ = 11401053491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11401053023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700526761 + 5700526762.

It is an arithmetic number, because the mean of its divisors is an integer number (5700526762).

Almost surely, 2^11401053523 is an apocalyptic number.

11401053523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401053523 is an equidigital number, since it uses as much as digits as its factorization.

11401053523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 11401053523 its reverse (32535010411), we get a palindrome (43936063934).

The spelling of 11401053523 in words is "eleven billion, four hundred one million, fifty-three thousand, five hundred twenty-three".