13200440402 has 8 divisors (see below), whose sum is σ = 20136265200. Its totient is φ = 6488352004.

The previous prime is 13200440377. The next prime is 13200440413. The reversal of 13200440402 is 20404400231.

13200440402 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55933952 + ... + 55934187.

It is an arithmetic number, because the mean of its divisors is an integer number (2517033150).

Almost surely, 2^13200440402 is an apocalyptic number.

13200440402 is a deficient number, since it is larger than the sum of its proper divisors (6935824798).

13200440402 is a wasteful number, since it uses less digits than its factorization.

13200440402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111868200.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 13200440402 its reverse (20404400231), we get a palindrome (33604840633).

The spelling of 13200440402 in words is "thirteen billion, two hundred million, four hundred forty thousand, four hundred two".