12100002911 has 4 divisors (see below), whose sum is σ = 12127566000. Its totient is φ = 12072439824.

The previous prime is 12100002907. The next prime is 12100002913. The reversal of 12100002911 is 11920000121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12100002911 - 2² = 12100002907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12100002911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100002913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13780886 + ... + 13781763.

It is an arithmetic number, because the mean of its divisors is an integer number (3031891500).

Almost surely, 2^12100002911 is an apocalyptic number.

12100002911 is a deficient number, since it is larger than the sum of its proper divisors (27563089).

12100002911 is an equidigital number, since it uses as much as digits as its factorization.

12100002911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27563088.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 12100002911 in words is "twelve billion, one hundred million, two thousand, nine hundred eleven".