11431034132223 has 4 divisors (see below), whose sum is σ = 15241378842968. Its totient is φ = 7620689421480.

The previous prime is 11431034132209. The next prime is 11431034132233. The reversal of 11431034132223 is 32223143013411.

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

It is not a de Polignac number, because 11431034132223 - 2⁶ = 11431034132159 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 (11431034132233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905172355368 + ... + 1905172355373.

It is an arithmetic number, because the mean of its divisors is an integer number (3810344710742).

Almost surely, 2^{11431034132223} is an apocalyptic number.

11431034132223 is a deficient number, since it is larger than the sum of its proper divisors (3810344710745).

11431034132223 is an equidigital number, since it uses as much as digits as its factorization.

11431034132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810344710744.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 11431034132223 its reverse (32223143013411), we get a palindrome (43654177145634).

The spelling of 11431034132223 in words is "eleven trillion, four hundred thirty-one billion, thirty-four million, one hundred thirty-two thousand, two hundred twenty-three".