11134041023 has 8 divisors (see below), whose sum is σ = 12984304800. Its totient is φ = 9543463440.

The previous prime is 11134041019. The next prime is 11134041049. The reversal of 11134041023 is 32014043111.

It is not a de Polignac number, because 11134041023 - 2² = 11134041019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11134040986 and 11134041004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134041223) 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, 16230038 + ... + 16230723.

It is an arithmetic number, because the mean of its divisors is an integer number (1623038100).

Almost surely, 2^11134041023 is an apocalyptic number.

11134041023 is a deficient number, since it is larger than the sum of its proper divisors (1850263777).

11134041023 is an frugal number, since it uses more digits than its factorization.

11134041023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32460782 (or 32460768 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11134041023 its reverse (32014043111), we get a palindrome (43148084134).

The spelling of 11134041023 in words is "eleven billion, one hundred thirty-four million, forty-one thousand, twenty-three".