11134304231 has 4 divisors (see below), whose sum is σ = 11142043200. Its totient is φ = 11126565264.

The previous prime is 11134304227. The next prime is 11134304257. The reversal of 11134304231 is 13240343111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13240343111 = 3571 ⋅3707741.

It is a cyclic number.

It is not a de Polignac number, because 11134304231 - 2² = 11134304227 is a prime.

It is a super-2 number, since 2×11134304231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11134304197 and 11134304206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134306231) 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, 3867326 + ... + 3870203.

It is an arithmetic number, because the mean of its divisors is an integer number (2785510800).

Almost surely, 2^11134304231 is an apocalyptic number.

11134304231 is a deficient number, since it is larger than the sum of its proper divisors (7738969).

11134304231 is an equidigital number, since it uses as much as digits as its factorization.

11134304231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738968.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11134304231 its reverse (13240343111), we get a palindrome (24374647342).

The spelling of 11134304231 in words is "eleven billion, one hundred thirty-four million, three hundred four thousand, two hundred thirty-one".