12100000007 has 4 divisors (see below), whose sum is σ = 12381395400. Its totient is φ = 11818604616.

The previous prime is 12099999983. The next prime is 12100000051. The reversal of 12100000007 is 70000000121.

12100000007 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.

It is a cyclic number.

It is not a de Polignac number, because 12100000007 - 2¹⁸ = 12099737863 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 (12100000807) 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, 140697632 + ... + 140697717.

It is an arithmetic number, because the mean of its divisors is an integer number (3095348850).

Almost surely, 2^12100000007 is an apocalyptic number.

12100000007 is a deficient number, since it is larger than the sum of its proper divisors (281395393).

12100000007 is an equidigital number, since it uses as much as digits as its factorization.

12100000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281395392.

The product of its (nonzero) digits is 14, while the sum is 11.

Adding to 12100000007 its reverse (70000000121), we get a palindrome (82100000128).

The spelling of 12100000007 in words is "twelve billion, one hundred million, seven", and thus it is an aban number.