12100130989 has 4 divisors (see below), whose sum is σ = 12109418656. Its totient is φ = 12090843324.

The previous prime is 12100130951. The next prime is 12100131023. The reversal of 12100130989 is 98903100121.

12100130989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98903100121 = 7 ⋅14129014303.

It is a cyclic number.

It is not a de Polignac number, because 12100130989 - 2¹¹ = 12100128941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100130929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4641879 + ... + 4644484.

It is an arithmetic number, because the mean of its divisors is an integer number (3027354664).

Almost surely, 2^12100130989 is an apocalyptic number.

It is an amenable number.

12100130989 is a deficient number, since it is larger than the sum of its proper divisors (9287667).

12100130989 is an equidigital number, since it uses as much as digits as its factorization.

12100130989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287666.

The product of its (nonzero) digits is 3888, while the sum is 34.

It can be divided in two parts, 12 and 100130989, that added together give a palindrome (100131001).

The spelling of 12100130989 in words is "twelve billion, one hundred million, one hundred thirty thousand, nine hundred eighty-nine".