12100135 has 8 divisors (see below), whose sum is σ = 14596560. Its totient is φ = 9629184.

The previous prime is 12100111. The next prime is 12100159. The reversal of 12100135 is 53100121.

It is an interprime number because it is at equal distance from previous prime (12100111) and next prime (12100159).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12100135 - 2¹¹ = 12098087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5305 + ... + 7234.

It is an arithmetic number, because the mean of its divisors is an integer number (1824570).

Almost surely, 2^12100135 is an apocalyptic number.

12100135 is a deficient number, since it is larger than the sum of its proper divisors (2496425).

12100135 is a wasteful number, since it uses less digits than its factorization.

12100135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12737.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 12100135 is about 3478.5248310167. The cubic root of 12100135 is about 229.5778962623.

Adding to 12100135 its reverse (53100121), we get a palindrome (65200256).

The spelling of 12100135 in words is "twelve million, one hundred thousand, one hundred thirty-five".