12100343237 has 2 divisors, whose sum is σ = 12100343238. Its totient is φ = 12100343236.

The previous prime is 12100343221. The next prime is 12100343251. The reversal of 12100343237 is 73234300121.

12100343237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11663784001 + 436559236 = 107999^2 + 20894^2 .

It is a cyclic number.

It is not a de Polignac number, because 12100343237 - 2⁴ = 12100343221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12100343837) 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 as a sum of consecutive naturals, namely, 6050171618 + 6050171619.

It is an arithmetic number, because the mean of its divisors is an integer number (6050171619).

Almost surely, 2^12100343237 is an apocalyptic number.

It is an amenable number.

12100343237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100343237 is an equidigital number, since it uses as much as digits as its factorization.

12100343237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 12100343237 its reverse (73234300121), we get a palindrome (85334643358).

The spelling of 12100343237 in words is "twelve billion, one hundred million, three hundred forty-three thousand, two hundred thirty-seven".