13112230 has 8 divisors (see below), whose sum is σ = 23602032. Its totient is φ = 5244888.

The previous prime is 13112221. The next prime is 13112233. The reversal of 13112230 is 3221131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13112230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112233) 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, 655602 + ... + 655621.

It is an arithmetic number, because the mean of its divisors is an integer number (2950254).

Almost surely, 2^13112230 is an apocalyptic number.

13112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112230 is a deficient number, since it is larger than the sum of its proper divisors (10489802).

13112230 is a wasteful number, since it uses less digits than its factorization.

13112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311230.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13112230 is about 3621.0813302106. The cubic root of 13112230 is about 235.8081726651.

Adding to 13112230 its reverse (3221131), we get a palindrome (16333361).

The spelling of 13112230 in words is "thirteen million, one hundred twelve thousand, two hundred thirty".