13200232 has 16 divisors (see below), whose sum is σ = 25277760. Its totient is φ = 6459504.

The previous prime is 13200223. The next prime is 13200241. The reversal of 13200232 is 23200231.

It is a happy number.

13200232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13200223) and next prime (13200241).

It is a super-2 number, since 2×13200232² = 348492249707648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17178 + ... + 17929.

It is an arithmetic number, because the mean of its divisors is an integer number (1579860).

Almost surely, 2^13200232 is an apocalyptic number.

It is an amenable number.

13200232 is a deficient number, since it is larger than the sum of its proper divisors (12077528).

13200232 is a wasteful number, since it uses less digits than its factorization.

13200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35160 (or 35156 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 13200232 is about 3633.2123527259. The cubic root of 13200232 is about 236.3345346634.

Adding to 13200232 its reverse (23200231), we get a palindrome (36400463).

Subtracting 13200232 from its reverse (23200231), we obtain a palindrome (9999999).

The spelling of 13200232 in words is "thirteen million, two hundred thousand, two hundred thirty-two".