13102223 has 8 divisors (see below), whose sum is σ = 13920192. Its totient is φ = 12289536.

The previous prime is 13102217. The next prime is 13102241. The reversal of 13102223 is 32220131.

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 13102223 - 2⁴ = 13102207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13102198 and 13102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102253) 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, 4586 + ... + 6872.

It is an arithmetic number, because the mean of its divisors is an integer number (1740024).

Almost surely, 2^13102223 is an apocalyptic number.

13102223 is a deficient number, since it is larger than the sum of its proper divisors (817969).

13102223 is a wasteful number, since it uses less digits than its factorization.

13102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13102223 is about 3619.6992969030. The cubic root of 13102223 is about 235.7481693212.

Adding to 13102223 its reverse (32220131), we get a palindrome (45322354).

The spelling of 13102223 in words is "thirteen million, one hundred two thousand, two hundred twenty-three".