13200032443 has 8 divisors (see below), whose sum is σ = 14222372528. Its totient is φ = 12178685664.

The previous prime is 13200032411. The next prime is 13200032467. The reversal of 13200032443 is 34423000231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13200032443 - 2⁵ = 13200032411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13200032843) 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, 220605 + ... + 273982.

It is an arithmetic number, because the mean of its divisors is an integer number (1777796566).

Almost surely, 2^13200032443 is an apocalyptic number.

13200032443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13200032443 is a deficient number, since it is larger than the sum of its proper divisors (1022340085).

13200032443 is a wasteful number, since it uses less digits than its factorization.

13200032443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496653.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13200032443 its reverse (34423000231), we get a palindrome (47623032674).

The spelling of 13200032443 in words is "thirteen billion, two hundred million, thirty-two thousand, four hundred forty-three".