13203230 has 16 divisors (see below), whose sum is σ = 24346224. Its totient is φ = 5152320.

The previous prime is 13203217. The next prime is 13203251. The reversal of 13203230 is 3230231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15692 + ... + 16511.

It is an arithmetic number, because the mean of its divisors is an integer number (1521639).

Almost surely, 2^13203230 is an apocalyptic number.

13203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13203230 is a deficient number, since it is larger than the sum of its proper divisors (11142994).

13203230 is a wasteful number, since it uses less digits than its factorization.

13203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32251.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 13203230 is about 3633.6249118477. The cubic root of 13203230 is about 236.3524251900.

Adding to 13203230 its reverse (3230231), we get a palindrome (16433461).

The spelling of 13203230 in words is "thirteen million, two hundred three thousand, two hundred thirty".