11412231 has 8 divisors (see below), whose sum is σ = 15301104. Its totient is φ = 7565760.

The previous prime is 11412229. The next prime is 11412239. The reversal of 11412231 is 13221411.

11412231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11412231 - 2¹ = 11412229 is a prime.

It is a super-2 number, since 2×11412231² = 260478032794722, 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 11412231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11412239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9966 + ... + 11051.

It is an arithmetic number, because the mean of its divisors is an integer number (1912638).

Almost surely, 2^11412231 is an apocalyptic number.

11412231 is a deficient number, since it is larger than the sum of its proper divisors (3888873).

11412231 is a wasteful number, since it uses less digits than its factorization.

11412231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21201.

The product of its digits is 48, while the sum is 15.

The square root of 11412231 is about 3378.1993724468. The cubic root of 11412231 is about 225.1421718746.

Adding to 11412231 its reverse (13221411), we get a palindrome (24633642).

The spelling of 11412231 in words is "eleven million, four hundred twelve thousand, two hundred thirty-one".