13202116 has 6 divisors (see below), whose sum is σ = 23103710. Its totient is φ = 6601056.

The previous prime is 13202113. The next prime is 13202117. The reversal of 13202116 is 61120231.

It can be written as a sum of positive squares in only one way, i.e., 12222016 + 980100 = 3496^2 + 990^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13202116.

It is not an unprimeable number, because it can be changed into a prime (13202113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650261 + ... + 1650268.

Almost surely, 2^13202116 is an apocalyptic number.

It is an amenable number.

13202116 is a deficient number, since it is larger than the sum of its proper divisors (9901594).

13202116 is a wasteful number, since it uses less digits than its factorization.

13202116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300533 (or 3300531 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 13202116 is about 3633.4716181635. The cubic root of 13202116 is about 236.3457777255.

Adding to 13202116 its reverse (61120231), we get a palindrome (74322347).

The spelling of 13202116 in words is "thirteen million, two hundred two thousand, one hundred sixteen".