12100108 has 6 divisors (see below), whose sum is σ = 21175196. Its totient is φ = 6050052.

The previous prime is 12100097. The next prime is 12100111. The reversal of 12100108 is 80100121.

It is a super-2 number, since 2×12100108² = 292825227223328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512510 + ... + 1512517.

Almost surely, 2^12100108 is an apocalyptic number.

It is an amenable number.

12100108 is a deficient number, since it is larger than the sum of its proper divisors (9075088).

12100108 is a wasteful number, since it uses less digits than its factorization.

12100108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025031 (or 3025029 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 12100108 is about 3478.5209500591. The cubic root of 12100108 is about 229.5777255037.

Adding to 12100108 its sum of digits (13), we get a palindrome (12100121).

Adding to 12100108 its reverse (80100121), we get a palindrome (92200229).

The spelling of 12100108 in words is "twelve million, one hundred thousand, one hundred eight".