13320013202 has 4 divisors (see below), whose sum is σ = 19980019806. Its totient is φ = 6660006600.

The previous prime is 13320013183. The next prime is 13320013237. The reversal of 13320013202 is 20231002331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13236272401 + 83740801 = 115049^2 + 9151^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3330003299 + ... + 3330003302.

Almost surely, 2^13320013202 is an apocalyptic number.

13320013202 is a deficient number, since it is larger than the sum of its proper divisors (6660006604).

13320013202 is an equidigital number, since it uses as much as digits as its factorization.

13320013202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660006603.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13320013202 its reverse (20231002331), we get a palindrome (33551015533).

The spelling of 13320013202 in words is "thirteen billion, three hundred twenty million, thirteen thousand, two hundred two".