12102366 has 16 divisors (see below), whose sum is σ = 24251904. Its totient is φ = 4026264.

The previous prime is 12102331. The next prime is 12102371. The reversal of 12102366 is 66320121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (1515744).

Almost surely, 2^12102366 is an apocalyptic number.

12102366 is an abundant number, since it is smaller than the sum of its proper divisors (12149538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12102366 is a wasteful number, since it uses less digits than its factorization.

12102366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 12102366 is about 3478.8454981502. The cubic root of 12102366 is about 229.5920051079.

Adding to 12102366 its reverse (66320121), we get a palindrome (78422487).

It can be divided in two parts, 12 and 102366, that added together give a triangular number (102378 = T₄₅₂).

The spelling of 12102366 in words is "twelve million, one hundred two thousand, three hundred sixty-six".