Adding to 23102 its reverse (20132), we get a palindrome (43234).
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 23102.
It is a congruent number.
It is an unprimeable number.
223102 is an apocalyptic number.
23102 is a wasteful number, since it uses less digits than its factorization.
23102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11553.
The square root of 23102 is about 151.9934209102. The cubic root of 23102 is about 28.4806475782.
The spelling of 23102 in words is "twenty-three thousand, one hundred two", and thus it is an iban number.