11134204023 has 4 divisors (see below), whose sum is σ = 14845605368. Its totient is φ = 7422802680.

The previous prime is 11134204019. The next prime is 11134204033. The reversal of 11134204023 is 32040243111.

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

It is not a de Polignac number, because 11134204023 - 2² = 11134204019 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 (11134204033) 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, 1855700668 + ... + 1855700673.

It is an arithmetic number, because the mean of its divisors is an integer number (3711401342).

Almost surely, 2^11134204023 is an apocalyptic number.

11134204023 is a deficient number, since it is larger than the sum of its proper divisors (3711401345).

11134204023 is an equidigital number, since it uses as much as digits as its factorization.

11134204023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711401344.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11134204023 its reverse (32040243111), we get a palindrome (43174447134).

The spelling of 11134204023 in words is "eleven billion, one hundred thirty-four million, two hundred four thousand, twenty-three".