11134323223 has 4 divisors (see below), whose sum is σ = 11135811960. Its totient is φ = 11132834488.

The previous prime is 11134323203. The next prime is 11134323241. The reversal of 11134323223 is 32232343111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11134323223 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 (11134323203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733093 + ... + 748126.

It is an arithmetic number, because the mean of its divisors is an integer number (2783952990).

Almost surely, 2^11134323223 is an apocalyptic number.

11134323223 is a deficient number, since it is larger than the sum of its proper divisors (1488737).

11134323223 is an equidigital number, since it uses as much as digits as its factorization.

11134323223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488736.

The product of its digits is 2592, while the sum is 25.

Adding to 11134323223 its reverse (32232343111), we get a palindrome (43366666334).

The spelling of 11134323223 in words is "eleven billion, one hundred thirty-four million, three hundred twenty-three thousand, two hundred twenty-three".