11131413343 has 4 divisors (see below), whose sum is σ = 11133119088. Its totient is φ = 11129707600.

The previous prime is 11131413329. The next prime is 11131413353. The reversal of 11131413343 is 34331413111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34331413111 = 61 ⋅562810051.

It is a cyclic number.

It is not a de Polignac number, because 11131413343 - 2²⁵ = 11097858911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131413353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843046 + ... + 856147.

It is an arithmetic number, because the mean of its divisors is an integer number (2783279772).

Almost surely, 2^11131413343 is an apocalyptic number.

11131413343 is a deficient number, since it is larger than the sum of its proper divisors (1705745).

11131413343 is an equidigital number, since it uses as much as digits as its factorization.

11131413343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705744.

The product of its digits is 1296, while the sum is 25.

Adding to 11131413343 its reverse (34331413111), we get a palindrome (45462826454).

The spelling of 11131413343 in words is "eleven billion, one hundred thirty-one million, four hundred thirteen thousand, three hundred forty-three".