11411331 has 16 divisors (see below), whose sum is σ = 15618048. Its totient is φ = 7408800.

The previous prime is 11411327. The next prime is 11411339. The reversal of 11411331 is 13311411.

11411331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11411331 - 2² = 11411327 is a prime.

It is a super-2 number, since 2×11411331² = 260436950383122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11411331.

It is not an unprimeable number, because it can be changed into a prime (11411339) 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 15 ways as a sum of consecutive naturals, for example, 22996 + ... + 23486.

It is an arithmetic number, because the mean of its divisors is an integer number (976128).

Almost surely, 2^11411331 is an apocalyptic number.

11411331 is a deficient number, since it is larger than the sum of its proper divisors (4206717).

11411331 is a wasteful number, since it uses less digits than its factorization.

11411331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682.

The product of its digits is 36, while the sum is 15.

The square root of 11411331 is about 3378.0661627624. The cubic root of 11411331 is about 225.1362532749.

Adding to 11411331 its reverse (13311411), we get a palindrome (24722742).

The spelling of 11411331 in words is "eleven million, four hundred eleven thousand, three hundred thirty-one".