11423111254435 has 4 divisors (see below), whose sum is σ = 13707733505328. Its totient is φ = 9138489003544.

The previous prime is 11423111254427. The next prime is 11423111254453. The reversal of 11423111254435 is 53445211132411.

It is a happy number.

11423111254435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11423111254435 - 2³ = 11423111254427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11423111254394 and 11423111254403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142311125439 + ... + 1142311125448.

It is an arithmetic number, because the mean of its divisors is an integer number (3426933376332).

Almost surely, 2^{11423111254435} is an apocalyptic number.

11423111254435 is a deficient number, since it is larger than the sum of its proper divisors (2284622250893).

11423111254435 is an equidigital number, since it uses as much as digits as its factorization.

11423111254435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284622250892.

The product of its digits is 57600, while the sum is 37.

Adding to 11423111254435 its reverse (53445211132411), we get a palindrome (64868322386846).

The spelling of 11423111254435 in words is "eleven trillion, four hundred twenty-three billion, one hundred eleven million, two hundred fifty-four thousand, four hundred thirty-five".