12100016 has 10 divisors (see below), whose sum is σ = 23443812. Its totient is φ = 6050000.

The previous prime is 12100003. The next prime is 12100057. The reversal of 12100016 is 61000121.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378110 + ... + 378141.

Almost surely, 2^12100016 is an apocalyptic number.

12100016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12100016 is a deficient number, since it is larger than the sum of its proper divisors (11343796).

12100016 is an equidigital number, since it uses as much as digits as its factorization.

12100016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756259 (or 756253 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 12100016 is about 3478.5077260228. The cubic root of 12100016 is about 229.5771436575.

Adding to 12100016 its reverse (61000121), we get a palindrome (73100137).

The spelling of 12100016 in words is "twelve million, one hundred thousand, sixteen".