4111231 has 4 divisors (see below), whose sum is σ = 4198752. Its totient is φ = 4023712.

The previous prime is 4111213. The next prime is 4111241. The reversal of 4111231 is 1321114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1321114 = 2 ⋅660557.

It is a cyclic number.

It is not a de Polignac number, because 4111231 - 2⁵ = 4111199 is a prime.

It is a super-2 number, since 2×4111231² = 33804440670722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43690 + ... + 43783.

It is an arithmetic number, because the mean of its divisors is an integer number (1049688).

Almost surely, 2^4111231 is an apocalyptic number.

4111231 is a deficient number, since it is larger than the sum of its proper divisors (87521).

4111231 is an equidigital number, since it uses as much as digits as its factorization.

4111231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87520.

The product of its digits is 24, while the sum is 13.

The square root of 4111231 is about 2027.6170743018. The cubic root of 4111231 is about 160.1980750007.

Adding to 4111231 its reverse (1321114), we get a palindrome (5432345).

The spelling of 4111231 in words is "four million, one hundred eleven thousand, two hundred thirty-one".