14113231 has 4 divisors (see below), whose sum is σ = 15396264. Its totient is φ = 12830200.

The previous prime is 14113199. The next prime is 14113249. The reversal of 14113231 is 13231141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14113231 - 2⁵ = 14113199 is a prime.

It is a super-3 number, since 3×14113231³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14113291) 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, 641500 + ... + 641521.

It is an arithmetic number, because the mean of its divisors is an integer number (3849066).

Almost surely, 2^14113231 is an apocalyptic number.

14113231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14113231 is a deficient number, since it is larger than the sum of its proper divisors (1283033).

14113231 is a wasteful number, since it uses less digits than its factorization.

14113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283032.

The product of its digits is 72, while the sum is 16.

The square root of 14113231 is about 3756.7580438458. The cubic root of 14113231 is about 241.6622511018.

Adding to 14113231 its reverse (13231141), we get a palindrome (27344372).

The spelling of 14113231 in words is "fourteen million, one hundred thirteen thousand, two hundred thirty-one".