12102283 has 4 divisors (see below), whose sum is σ = 12814200. Its totient is φ = 11390368.

The previous prime is 12102271. The next prime is 12102287. The reversal of 12102283 is 38220121.

12102283 is nontrivially palindromic in base 16.

12102283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12102283.

It is not an unprimeable number, because it can be changed into a prime (12102287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355933 + ... + 355966.

It is an arithmetic number, because the mean of its divisors is an integer number (3203550).

Almost surely, 2^12102283 is an apocalyptic number.

12102283 is a deficient number, since it is larger than the sum of its proper divisors (711917).

12102283 is an equidigital number, since it uses as much as digits as its factorization.

12102283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711916.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12102283 is about 3478.8335688848. The cubic root of 12102283 is about 229.5914802469.

The spelling of 12102283 in words is "twelve million, one hundred two thousand, two hundred eighty-three".