11344231 has 4 divisors (see below), whose sum is σ = 11530264. Its totient is φ = 11158200.

The previous prime is 11344211. The next prime is 11344243. The reversal of 11344231 is 13244311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13244311 = 19 ⋅697069.

It is a cyclic number.

It is not a de Polignac number, because 11344231 - 2⁷ = 11344103 is a prime.

It is a super-2 number, since 2×11344231² = 257383153962722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11344199 and 11344208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344211) 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 3 ways as a sum of consecutive naturals, for example, 92925 + ... + 93046.

It is an arithmetic number, because the mean of its divisors is an integer number (2882566).

Almost surely, 2^11344231 is an apocalyptic number.

11344231 is a deficient number, since it is larger than the sum of its proper divisors (186033).

11344231 is an equidigital number, since it uses as much as digits as its factorization.

11344231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186032.

The product of its digits is 288, while the sum is 19.

The square root of 11344231 is about 3368.1198019073. The cubic root of 11344231 is about 224.6941094289.

Adding to 11344231 its reverse (13244311), we get a palindrome (24588542).

It can be divided in two parts, 113 and 44231, that added together give a palindrome (44344).

The spelling of 11344231 in words is "eleven million, three hundred forty-four thousand, two hundred thirty-one".