12100329 has 12 divisors (see below), whose sum is σ = 17885296. Its totient is φ = 7879032.

The previous prime is 12100327. The next prime is 12100343. The reversal of 12100329 is 92300121.

It is a happy number.

12100329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12100329 - 2¹ = 12100327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15247 + ... + 16020.

Almost surely, 2^12100329 is an apocalyptic number.

It is an amenable number.

12100329 is a deficient number, since it is larger than the sum of its proper divisors (5784967).

12100329 is a wasteful number, since it uses less digits than its factorization.

12100329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31316 (or 31313 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 12100329 is about 3478.5527162888. The cubic root of 12100329 is about 229.5791231873.

The spelling of 12100329 in words is "twelve million, one hundred thousand, three hundred twenty-nine".