13110231 has 8 divisors (see below), whose sum is σ = 17511280. Its totient is φ = 8724672.

The previous prime is 13110187. The next prime is 13110257. The reversal of 13110231 is 13201131.

13110231 is digitally balanced in base 2, 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 13110231 - 2¹⁷ = 12979159 is a prime.

It is a super-2 number, since 2×13110231² = 343756313746722, 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 (13115231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726 + ... + 5403.

It is an arithmetic number, because the mean of its divisors is an integer number (2188910).

Almost surely, 2^13110231 is an apocalyptic number.

13110231 is a deficient number, since it is larger than the sum of its proper divisors (4401049).

13110231 is an equidigital number, since it uses as much as digits as its factorization.

13110231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7745.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 13110231 is about 3620.8052971680. The cubic root of 13110231 is about 235.7961888278.

Adding to 13110231 its reverse (13201131), we get a palindrome (26311362).

The spelling of 13110231 in words is "thirteen million, one hundred ten thousand, two hundred thirty-one".