11134321 has 8 divisors (see below), whose sum is σ = 12175488. Its totient is φ = 10098000.

The previous prime is 11134309. The next prime is 11134327. The reversal of 11134321 is 12343111.

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

It is not a de Polignac number, because 11134321 - 2⁹ = 11133809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11134295 and 11134304.

It is not an unprimeable number, because it can be changed into a prime (11134327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5016 + ... + 6886.

It is an arithmetic number, because the mean of its divisors is an integer number (1521936).

Almost surely, 2^11134321 is an apocalyptic number.

11134321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11134321 is a deficient number, since it is larger than the sum of its proper divisors (1041167).

11134321 is a wasteful number, since it uses less digits than its factorization.

11134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423.

The product of its digits is 72, while the sum is 16.

The square root of 11134321 is about 3336.8130004542. The cubic root of 11134321 is about 223.2995832765.

Adding to 11134321 its reverse (12343111), we get a palindrome (23477432).

It can be divided in two parts, 111343 and 21, that multiplied together give a triangular number (2338203 = T₂₁₆₂).

The spelling of 11134321 in words is "eleven million, one hundred thirty-four thousand, three hundred twenty-one".