13104202 has 4 divisors (see below), whose sum is σ = 19656306. Its totient is φ = 6552100.

The previous prime is 13104193. The next prime is 13104209. The reversal of 13104202 is 20240131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20240131 = 83 ⋅243857.

It can be written as a sum of positive squares in only one way, i.e., 7946761 + 5157441 = 2819^2 + 2271^2 .

It is a super-2 number, since 2×13104202² = 343440220113608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13104209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276049 + ... + 3276052.

Almost surely, 2^13104202 is an apocalyptic number.

13104202 is a deficient number, since it is larger than the sum of its proper divisors (6552104).

13104202 is an equidigital number, since it uses as much as digits as its factorization.

13104202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6552103.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 13104202 is about 3619.9726518304. The cubic root of 13104202 is about 235.7600380995.

Adding to 13104202 its reverse (20240131), we get a palindrome (33344333).

The spelling of 13104202 in words is "thirteen million, one hundred four thousand, two hundred two".