11344131 has 20 divisors (see below), whose sum is σ = 17345592. Its totient is φ = 7384608.

The previous prime is 11344103. The next prime is 11344141. The reversal of 11344131 is 13144311.

It is not a de Polignac number, because 11344131 - 2¹⁰ = 11343107 is a prime.

It is a super-2 number, since 2×11344131² = 257378616290322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11344141) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1855 + ... + 5111.

Almost surely, 2^11344131 is an apocalyptic number.

11344131 is a deficient number, since it is larger than the sum of its proper divisors (6001461).

11344131 is an equidigital number, since it uses as much as digits as its factorization.

11344131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312 (or 3303 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 11344131 is about 3368.1049567969. The cubic root of 11344131 is about 224.6934491968.

Adding to 11344131 its reverse (13144311), we get a palindrome (24488442).

It can be divided in two parts, 113 and 44131, that added together give a palindrome (44244).

The spelling of 11344131 in words is "eleven million, three hundred forty-four thousand, one hundred thirty-one".