11144134123 has 8 divisors (see below), whose sum is σ = 11599146000. Its totient is φ = 10693837728.

The previous prime is 11144134097. The next prime is 11144134129. The reversal of 11144134123 is 32143144111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11144134123 - 2⁵ = 11144134091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11144134129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174048 + ... + 1183501.

It is an arithmetic number, because the mean of its divisors is an integer number (1449893250).

Almost surely, 2^11144134123 is an apocalyptic number.

11144134123 is a deficient number, since it is larger than the sum of its proper divisors (455011877).

11144134123 is a wasteful number, since it uses less digits than its factorization.

11144134123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357741.

The product of its digits is 1152, while the sum is 25.

Adding to 11144134123 its reverse (32143144111), we get a palindrome (43287278234).

The spelling of 11144134123 in words is "eleven billion, one hundred forty-four million, one hundred thirty-four thousand, one hundred twenty-three".